diff --git a/src/alice/alice.cpp b/src/alice/alice.cpp
index 9f907daab92..41ea2044a3e 100644
--- a/src/alice/alice.cpp
+++ b/src/alice/alice.cpp
@@ -687,6 +687,6 @@ static void alice_output(const SCHAR* format, ...)
 	buf.vprintf(format, arglist);
 	va_end(arglist);
 
-	tdgbl->uSvc->output(buf.c_str());
+	tdgbl->uSvc->outputError(buf.c_str());
 }
 
diff --git a/src/burp/OdsDetection.epp b/src/burp/OdsDetection.epp
index b4c24995cda..7c66f7ca113 100644
--- a/src/burp/OdsDetection.epp
+++ b/src/burp/OdsDetection.epp
@@ -65,7 +65,7 @@ DATABASE DB = STATIC FILENAME "yachts.lnk";
 
 #define DB			tdgbl->db_handle
 #define gds_trans	tdgbl->tr_handle
-#define isc_status	tdgbl->status
+#define isc_status	tdgbl->status_vector
 
 
 void detectRuntimeODS()
diff --git a/src/burp/backup.epp b/src/burp/backup.epp
index 1a4e6d51dd6..d184b35bc1d 100644
--- a/src/burp/backup.epp
+++ b/src/burp/backup.epp
@@ -73,7 +73,7 @@ DATABASE DB = STATIC FILENAME "yachts.lnk" RUNTIME * dbb_file;
 
 #define DB			tdgbl->db_handle
 #define gds_trans	tdgbl->tr_handle
-#define isc_status	tdgbl->status
+#define isc_status	tdgbl->status_vector
 
 namespace // unnamed, private
 {
@@ -1110,7 +1110,7 @@ void put_array( burp_fld* field, burp_rel* relation, ISC_QUAD* blob_id)
 					  NULL,	// param for subset of an array handling
 					  slice_length, slice, (SLONG*) &return_length))
 	{
-		BURP_print(81, field->fld_name);
+		BURP_print(true, 81, field->fld_name);
 		// msg 81 error accessing blob field %s -- continuing
 		BURP_print_status(status_vector);
 #ifdef DEBUG
@@ -1215,7 +1215,7 @@ void put_asciz( const att_type attribute, const TEXT* string)
 	// We can't honor operating systems that allow longer file names.
 	if (l >= MAX_FILE_NAME_SIZE)
 	{
-		BURP_print(343, SafeArg() << int(attribute) << "put_asciz()" << (MAX_FILE_NAME_SIZE - 1));
+		BURP_print(true, 343, SafeArg() << int(attribute) << "put_asciz()" << (MAX_FILE_NAME_SIZE - 1));
 		// msg 343: text for attribute @1 is too large in @2, truncating to @3 bytes
 		l = MAX_FILE_NAME_SIZE - 1;
 	}
@@ -1255,7 +1255,7 @@ void put_blob( burp_fld* field, ISC_QUAD& blob_id)
 
 	if (!blob.open(DB, gds_trans, blob_id))
 	{
-		BURP_print(81, field->fld_name);
+		BURP_print(true, 81, field->fld_name);
 		// msg 81 error accessing blob field %s -- continuing
 		BURP_print_status(status_vector);
 		return;
@@ -1426,7 +1426,7 @@ bool put_blr_blob( att_type attribute, ISC_QUAD& blob_id)
 			break;
 
 		default:
-			BURP_print(79, SafeArg() << int(item));
+			BURP_print(true, 79, SafeArg() << int(item));
 			// msg 79 don't understand blob info item %ld
 			if (!blob.close())
 				BURP_error_redirect(status_vector, 23);
@@ -1854,7 +1854,7 @@ void put_index( burp_rel* relation)
 
 		if (count != (ULONG) X.RDB$SEGMENT_COUNT)
 		{
-			BURP_print(180, SafeArg() << X.RDB$INDEX_NAME << count << X.RDB$SEGMENT_COUNT);
+			BURP_print(true, 180, SafeArg() << X.RDB$INDEX_NAME << count << X.RDB$SEGMENT_COUNT);
 			continue;
 		}
 
@@ -2269,7 +2269,7 @@ bool put_source_blob(att_type attribute, att_type old_attribute, ISC_QUAD& blob_
 			break;
 
 		default:
-			BURP_print(79, SafeArg() << int(item));
+			BURP_print(true, 79, SafeArg() << int(item));
 			// msg 79 don't understand blob info item %ld
 			if (!blob.close())
 			{
@@ -2352,7 +2352,7 @@ int put_text( att_type attribute, const TEXT* text, SSHORT size_len)
 	fb_assert(l <= MAX_UCHAR);
 	if (l > MAX_UCHAR)
 	{
-		BURP_print(343, SafeArg() << int(attribute) << "put_text()" << MAX_UCHAR);
+		BURP_print(true, 343, SafeArg() << int(attribute) << "put_text()" << MAX_UCHAR);
 		// msg 343: text for attribute @1 is too large in @2, truncating to @3 bytes
 		l = MAX_UCHAR;
 	}
diff --git a/src/burp/burp.cpp b/src/burp/burp.cpp
index 2b1e1ce8216..e5142bd0e89 100644
--- a/src/burp/burp.cpp
+++ b/src/burp/burp.cpp
@@ -108,7 +108,7 @@ static ULONG get_size(const SCHAR*, burp_fil*);
 static gbak_action open_files(const TEXT *, const TEXT**, bool, USHORT,
 							  const Firebird::ClumpletWriter&);
 static int api_gbak(Firebird::UtilSvc*, const Switches& switches);
-static void burp_output(const SCHAR*, ...) ATTRIBUTE_FORMAT(1,2);
+static void burp_output(bool err, const SCHAR*, ...) ATTRIBUTE_FORMAT(2,3);
 static void burp_usage(const Switches& switches);
 static Switches::in_sw_tab_t* findSwitchOrThrow(Switches& switches, Firebird::string& sw);
 
@@ -315,7 +315,7 @@ static int api_gbak(Firebird::UtilSvc* uSvc, const Switches& switches)
 							   spb.getBufferLength(), reinterpret_cast<const char*>(spb.getBuffer())))
 		{
 			BURP_print_status(status);
-			BURP_print(83);
+			BURP_print(true, 83);
 			// msg 83 Exiting before completion due to errors
 			return FINI_ERROR;
 		}
@@ -349,7 +349,7 @@ static int api_gbak(Firebird::UtilSvc* uSvc, const Switches& switches)
 		{
 			BURP_print_status(status);
 			isc_service_detach(status, &svc_handle);
-			BURP_print(83);	// msg 83 Exiting before completion due to errors
+			BURP_print(true, 83);	// msg 83 Exiting before completion due to errors
 			return FINI_ERROR;
 		}
 
@@ -363,7 +363,7 @@ static int api_gbak(Firebird::UtilSvc* uSvc, const Switches& switches)
 			{
 				BURP_print_status(status);
 				isc_service_detach(status, &svc_handle);
-				BURP_print(83);	// msg 83 Exiting before completion due to errors
+				BURP_print(true, 83);	// msg 83 Exiting before completion due to errors
 				return FINI_ERROR;
 			}
 
@@ -385,7 +385,7 @@ static int api_gbak(Firebird::UtilSvc* uSvc, const Switches& switches)
 
 				fb_assert(p + len < respbuf + sizeof(respbuf));
 				p[len] = '\0';
-				burp_output("%s\n", p);
+				burp_output(false, "%s\n", p);
 			}
 		} while (*sl == isc_info_svc_line);
 
@@ -400,7 +400,7 @@ static int api_gbak(Firebird::UtilSvc* uSvc, const Switches& switches)
 		{
 			isc_service_detach(status, &svc_handle);
 		}
-		BURP_print(83);	// msg 83 Exiting before completion due to errors
+		BURP_print(true, 83);	// msg 83 Exiting before completion due to errors
 		return FINI_ERROR;
 	}
 }
@@ -427,7 +427,7 @@ static Switches::in_sw_tab_t* findSwitchOrThrow(Switches& switches, Firebird::st
 
 	if (invalid)
 	{
-		BURP_print(137, sw.c_str());
+		BURP_print(true, 137, sw.c_str());
 		// msg 137  unknown switch %s
 		burp_usage(switches);
 		BURP_error(1, true);
@@ -473,7 +473,6 @@ int gbak(Firebird::UtilSvc* uSvc)
 	if (switches.exists(IN_SW_BURP_SE, argv.begin(), 1, argc))
 		return api_gbak(uSvc, switches);
 
-	tdgbl->status = tdgbl->status_vector;
 	uSvc->started();
 
 	if (argc <= 1)
@@ -782,14 +781,14 @@ int gbak(Firebird::UtilSvc* uSvc)
 					FILE* tmp_outfile = fopen(redirect, fopen_read_type);
 					if (tmp_outfile)
 					{
-						BURP_print(66, redirect);
+						BURP_print(true, 66, redirect);
 						// msg 66 can't open status and error output file %s
 						fclose(tmp_outfile);
 						BURP_exit_local(FINI_ERROR, tdgbl);
 					}
 					if (! (tdgbl->output_file = fopen(redirect, fopen_write_type)))
 					{
-						BURP_print(66, redirect);
+						BURP_print(true, 66, redirect);
 						// msg 66 can't open status and error output file %s
 						BURP_exit_local(FINI_ERROR, tdgbl);
 					}
@@ -1049,7 +1048,7 @@ int gbak(Firebird::UtilSvc* uSvc)
 #endif
 
 		case IN_SW_BURP_Z:
-			BURP_print(91, GDS_VERSION);
+			BURP_print(false, 91, GDS_VERSION);
 			// msg 91 gbak version %s
 			tdgbl->gbl_sw_version = true;
 			break;
@@ -1062,6 +1061,18 @@ int gbak(Firebird::UtilSvc* uSvc)
 	if (!sw_replace)
 		sw_replace = IN_SW_BURP_B;
 
+	if (sw_replace == IN_SW_BURP_B)
+	{
+		for (burp_fil* f = tdgbl->gbl_sw_files; f; f = f->fil_next)
+		{
+			if (f->fil_name == "stdout")
+			{
+				// the very first thing to do not to corrupt backup file...
+				tdgbl->uSvc->setDataMode(true);
+			}
+		}
+	}
+
 	if (tdgbl->gbl_sw_page_size)
 	{
 		if (sw_replace == IN_SW_BURP_B)
@@ -1082,7 +1093,7 @@ int gbak(Firebird::UtilSvc* uSvc)
 		}
 		if (temp != tdgbl->gbl_sw_page_size)
 		{
-			BURP_print(103, SafeArg() << tdgbl->gbl_sw_page_size << temp);
+			BURP_print(false, 103, SafeArg() << tdgbl->gbl_sw_page_size << temp);
 			// msg 103 page size specified (%ld bytes) rounded up to %ld bytes
 			tdgbl->gbl_sw_page_size = temp;
 		}
@@ -1232,7 +1243,7 @@ int gbak(Firebird::UtilSvc* uSvc)
 		tdgbl->burp_throw = false;
 		e.stuff_exception(tdgbl->status_vector);
 		BURP_print_status(tdgbl->status_vector, true);
-		BURP_print(83);	// msg 83 Exiting before completion due to errors
+		BURP_print(true, 83);	// msg 83 Exiting before completion due to errors
 		exit_code = FINI_ERROR;
 	}
 
@@ -1283,12 +1294,6 @@ int gbak(Firebird::UtilSvc* uSvc)
 	}
 #endif
 
-	if ((exit_code != FINI_OK) && uSvc->isService())
-	{
-		uSvc->initStatus();
-		uSvc->setServiceStatus(tdgbl->status);
-	}
-
 	return exit_code;
 }
 
@@ -1308,7 +1313,7 @@ void BURP_abort()
  **************************************/
 	BurpGlobals* tdgbl = BurpGlobals::getSpecific();
 
-	BURP_print(83);
+	BURP_print(true, 83);
 	// msg 83 Exiting before completion due to errors
 
 	tdgbl->uSvc->started();
@@ -1332,8 +1337,12 @@ void BURP_error(USHORT errcode, bool abort, const SafeArg& arg)
 	tdgbl->uSvc->setServiceStatus(burp_msg_fac, errcode, arg);
 	tdgbl->uSvc->started();
 
-	BURP_msg_partial(256);	// msg 256: gbak: ERROR:
-	BURP_msg_put(errcode, arg);
+	if (!tdgbl->uSvc->isService())
+	{
+		BURP_msg_partial(true, 256);	// msg 256: gbak: ERROR:
+		BURP_msg_put(true, errcode, arg);
+	}
+
 	if (abort)
 	{
 		BURP_abort();
@@ -1389,7 +1398,7 @@ void BURP_exit_local(int code, BurpGlobals* tdgbl)
 }
 
 
-void BURP_msg_partial(USHORT number, const SafeArg& arg)
+void BURP_msg_partial(bool err, USHORT number, const SafeArg& arg)
 {
 /**************************************
  *
@@ -1405,11 +1414,11 @@ void BURP_msg_partial(USHORT number, const SafeArg& arg)
 	TEXT buffer[256];
 
 	fb_msg_format(NULL, burp_msg_fac, number, sizeof(buffer), buffer, arg);
-	burp_output("%s", buffer);
+	burp_output(err, "%s", buffer);
 }
 
 
-void BURP_msg_put(USHORT number, const SafeArg& arg)
+void BURP_msg_put(bool err, USHORT number, const SafeArg& arg)
 {
 /**************************************
  *
@@ -1424,7 +1433,7 @@ void BURP_msg_put(USHORT number, const SafeArg& arg)
 	TEXT buffer[256];
 
 	fb_msg_format(NULL, burp_msg_fac, number, sizeof(buffer), buffer, arg);
-	burp_output("%s\n", buffer);
+	burp_output(err, "%s\n", buffer);
 }
 
 
@@ -1462,11 +1471,11 @@ void BURP_output_version(void* arg1, const TEXT* arg2)
  *
  **************************************/
 
-	burp_output(static_cast<const char*>(arg1), arg2);
+	burp_output(false, static_cast<const char*>(arg1), arg2);
 }
 
 
-void BURP_print(USHORT number, const SafeArg& arg)
+void BURP_print(bool err, USHORT number, const SafeArg& arg)
 {
 /**************************************
  *
@@ -1481,12 +1490,12 @@ void BURP_print(USHORT number, const SafeArg& arg)
  *
  **************************************/
 
-	BURP_msg_partial(169);	// msg 169: gbak:
-	BURP_msg_put(number, arg);
+	BURP_msg_partial(err, 169);	// msg 169: gbak:
+	BURP_msg_put(err, number, arg);
 }
 
 
-void BURP_print(USHORT number, const char* str)
+void BURP_print(bool err, USHORT number, const char* str)
 {
 /**************************************
  *
@@ -1502,8 +1511,8 @@ void BURP_print(USHORT number, const char* str)
  **************************************/
 
 	static const SafeArg dummy;
-	BURP_msg_partial(169, dummy);	// msg 169: gbak:
-	BURP_msg_put(number, SafeArg() << str);
+	BURP_msg_partial(err, 169, dummy);	// msg 169: gbak:
+	BURP_msg_put(err, number, SafeArg() << str);
 }
 
 
@@ -1520,25 +1529,26 @@ void BURP_print_status(const ISC_STATUS* status_vector, bool flagStuff)
  *	to allow redirecting output.
  *
  **************************************/
-	if (status_vector)
-	{
+	if (status_vector) {
 		const ISC_STATUS* vector = status_vector;
 
-		if (flagStuff)
-		{
+		if (flagStuff) {
 			BurpGlobals* tdgbl = BurpGlobals::getSpecific();
 			tdgbl->uSvc->setServiceStatus(vector);
+			tdgbl->uSvc->started();
+			if (tdgbl->uSvc->isService())
+			{
+				return;
+			}
 		}
 
         SCHAR s[1024];
-		if (fb_interpret(s, sizeof(s), &vector))
-		{
-			BURP_msg_partial(256); // msg 256: gbak: ERROR:
-			burp_output("%s\n", s);
-			while (fb_interpret(s, sizeof(s), &vector))
-			{
-				BURP_msg_partial(256); // msg 256: gbak: ERROR:
-				burp_output("    %s\n", s);
+		if (fb_interpret(s, sizeof(s), &vector)) {
+			BURP_msg_partial(true, 256); // msg 256: gbak: ERROR:
+			burp_output(true, "%s\n", s);
+			while (fb_interpret(s, sizeof(s), &vector)) {
+				BURP_msg_partial(true, 256); // msg 256: gbak: ERROR:
+				burp_output(true, "    %s\n", s);
 			}
 		}
 	}
@@ -1566,14 +1576,12 @@ void BURP_print_warning(const ISC_STATUS* status_vector)
 		// print the warning message
 		const ISC_STATUS* vector = &status_vector[2];
 		SCHAR s[1024];
-		if (fb_interpret(s, sizeof(s), &vector))
-		{
-			BURP_msg_partial(255); // msg 255: gbak: WARNING:
-			burp_output("%s\n", s);
-			while (fb_interpret(s, sizeof(s), &vector))
-			{
-				BURP_msg_partial(255); // msg 255: gbak: WARNING:
-				burp_output("    %s\n", s);
+		if (fb_interpret(s, sizeof(s), &vector)) {
+			BURP_msg_partial(true, 255); // msg 255: gbak: WARNING:
+			burp_output(true, "%s\n", s);
+			while (fb_interpret(s, sizeof(s), &vector)) {
+				BURP_msg_partial(true, 255); // msg 255: gbak: WARNING:
+				burp_output(true, "    %s\n", s);
 			}
 		}
 	}
@@ -1597,9 +1605,9 @@ void BURP_verbose(USHORT number, const SafeArg& arg)
 	BurpGlobals* tdgbl = BurpGlobals::getSpecific();
 
 	if (tdgbl->gbl_sw_verbose)
-		BURP_print(number, arg);
+		BURP_print(false, number, arg);
 	else
-		burp_output("%s", "");
+		burp_output(false, "%s", "");
 }
 
 
@@ -1620,9 +1628,9 @@ void BURP_verbose(USHORT number, const char* str)
 	BurpGlobals* tdgbl = BurpGlobals::getSpecific();
 
 	if (tdgbl->gbl_sw_verbose)
-		BURP_print(number, str);
+		BURP_print(false, number, str);
 	else
-		burp_output("%s", "");
+		burp_output(false, "%s", "");
 }
 
 
@@ -1746,11 +1754,11 @@ static gbak_action open_files(const TEXT* file1,
 			if (tdgbl->gbl_sw_version)
 			{
 				// msg 139 Version(s) for database "%s"
-				BURP_print(139, file1);
+				BURP_print(false, 139, file1);
 				isc_version(&tdgbl->db_handle, BURP_output_version, (void*) "\t%s\n");
 			}
 			if (sw_verbose)
-				BURP_print(166, file1); // msg 166: readied database %s for backup
+				BURP_print(false, 166, file1); // msg 166: readied database %s for backup
 		}
 		else if (sw_replace == IN_SW_BURP_B ||
 			(status_vector[1] != isc_io_error && status_vector[1] != isc_bad_db_format))
@@ -1808,7 +1816,7 @@ static gbak_action open_files(const TEXT* file1,
 			}
 			if (sw_verbose)
 			{
-				BURP_print(75, fil->fil_name.c_str());	// msg 75  creating file %s
+				BURP_print(false, 75, fil->fil_name.c_str());	// msg 75  creating file %s
 			}
 			if (fil->fil_name == "stdout")
 			{
@@ -1822,10 +1830,10 @@ static gbak_action open_files(const TEXT* file1,
 
 				// We ignore SIGPIPE so that we can report an IO error when we
 				// try to write to the broken pipe.
-
 #ifndef WIN_NT
 				signal(SIGPIPE, SIG_IGN);
 #endif
+				tdgbl->uSvc->setDataMode(true);
 				fil->fil_fd = GBAK_STDOUT_DESC();
 				break;
 			}
@@ -1950,7 +1958,7 @@ static gbak_action open_files(const TEXT* file1,
 
 		if (sw_verbose)
 		{
-			BURP_print(100, fil->fil_name.c_str());
+			BURP_print(false, 100, fil->fil_name.c_str());
 			// msg 100 opened file %s
 		}
 
@@ -1998,7 +2006,7 @@ static gbak_action open_files(const TEXT* file1,
 
 				if (sw_verbose)
 				{
-					BURP_print(100, fil->fil_name.c_str());
+					BURP_print(false, 100, fil->fil_name.c_str());
 					// msg 100 opened file %s
 				}
 				if (MVOL_split_hdr_read())
@@ -2099,14 +2107,6 @@ static gbak_action open_files(const TEXT* file1,
 		// or owner of the existing database.
 	}
 
-	// if we got here, then all is well, remove any error condition from the
-	// status vector when running as a service thread.  If we don't then the
-	// service will think that there is an error if isc_attach_database failed
-	// like it should have (if creating a database).
-
-	if (tdgbl->uSvc->isService())
-		memset(tdgbl->status, 0, sizeof(ISC_STATUS_ARRAY));
-
 	// check the file size specification
 	for (fil = tdgbl->gbl_sw_files; fil; fil = fil->fil_next)
 	{
@@ -2121,7 +2121,7 @@ static gbak_action open_files(const TEXT* file1,
 }
 
 
-static void burp_output( const SCHAR* format, ...)
+static void burp_output(bool err, const SCHAR* format, ...)
 {
 /**************************************
  *
@@ -2151,8 +2151,10 @@ static void burp_output( const SCHAR* format, ...)
 			Firebird::string buf;
 			buf.vprintf(format, arglist);
 			va_end(arglist);
-			tdgbl->uSvc->output(buf.c_str());
-			fflush(stdout);
+			if (err)
+				tdgbl->uSvc->outputError(buf.c_str());
+			else
+				tdgbl->uSvc->outputVerbose(buf.c_str());
 		}
 	}
 }
@@ -2173,40 +2175,40 @@ static void burp_usage(const Switches& switches)
 	const SafeArg sa(SafeArg() << switch_char);
 	const SafeArg dummy;
 
-	BURP_print(317); // usage
+	BURP_print(true, 317); // usage
 	for (int i = 318; i < 323; ++i)
-		BURP_msg_put(i, dummy); // usage
+		BURP_msg_put(true, i, dummy); // usage
 
-	BURP_print(95); // msg 95  legal switches are
+	BURP_print(true, 95); // msg 95  legal switches are
 	const Switches::in_sw_tab_t* const base = switches.getTable();
 	for (const Switches::in_sw_tab_t* p = base; p->in_sw; ++p)
 	{
 		if (p->in_sw_msg && p->in_sw_optype == boMain)
-			BURP_msg_put(p->in_sw_msg, sa);
+			BURP_msg_put(true, p->in_sw_msg, sa);
 	}
 
-	BURP_print(323); // backup options are
+	BURP_print(true, 323); // backup options are
 	for (const Switches::in_sw_tab_t* p = base; p->in_sw; ++p)
 	{
 		if (p->in_sw_msg && p->in_sw_optype == boBackup)
-			BURP_msg_put(p->in_sw_msg, sa);
+			BURP_msg_put(true, p->in_sw_msg, sa);
 	}
 
-	BURP_print(324); // restore options are
+	BURP_print(true, 324); // restore options are
 	for (const Switches::in_sw_tab_t* p = base; p->in_sw; ++p)
 	{
 		if (p->in_sw_msg && p->in_sw_optype == boRestore)
-			BURP_msg_put(p->in_sw_msg, sa);
+			BURP_msg_put(true, p->in_sw_msg, sa);
 	}
 
-	BURP_print(325); // general options are
+	BURP_print(true, 325); // general options are
 	for (const Switches::in_sw_tab_t* p = base; p->in_sw; ++p)
 	{
 		if (p->in_sw_msg && p->in_sw_optype == boGeneral)
-			BURP_msg_put(p->in_sw_msg, sa);
+			BURP_msg_put(true, p->in_sw_msg, sa);
 	}
 
-	BURP_print(132); // msg 132 switches can be abbreviated to the unparenthesized characters
+	BURP_print(true, 132); // msg 132 switches can be abbreviated to the unparenthesized characters
 }
 
 
diff --git a/src/burp/burp.h b/src/burp/burp.h
index f8763e73a38..900363f1432 100644
--- a/src/burp/burp.h
+++ b/src/burp/burp.h
@@ -949,7 +949,6 @@ class BurpGlobals : public ThreadData
 	isc_tr_handle	tr_handle;
 	isc_tr_handle	global_trans;
 	DESC		file_desc;
-	ISC_STATUS*	status;		// points to either the tdgbl status or service status
 	ISC_STATUS_ARRAY status_vector;
 	int			exit_code;
 	UCHAR*		head_of_mem_list;
diff --git a/src/burp/burp_proto.h b/src/burp/burp_proto.h
index 9dc2a111e26..56b76cd33af 100644
--- a/src/burp/burp_proto.h
+++ b/src/burp/burp_proto.h
@@ -35,13 +35,13 @@ void	BURP_abort();
 void	BURP_error(USHORT, bool, const MsgFormat::SafeArg& arg = MsgFormat::SafeArg());
 void	BURP_error(USHORT, bool, const char* str);
 void	BURP_error_redirect(const ISC_STATUS*, USHORT, const MsgFormat::SafeArg& arg = MsgFormat::SafeArg());
-void	BURP_msg_partial(USHORT, const MsgFormat::SafeArg& arg = MsgFormat::SafeArg());
-void	BURP_msg_put(USHORT, const MsgFormat::SafeArg& arg);
+void	BURP_msg_partial(bool, USHORT, const MsgFormat::SafeArg& arg = MsgFormat::SafeArg());
+void	BURP_msg_put(bool, USHORT, const MsgFormat::SafeArg& arg);
 const int BURP_MSG_GET_SIZE = 128; // Use it for buffers passed to this function.
 void	BURP_msg_get(USHORT, TEXT*, const MsgFormat::SafeArg& arg = MsgFormat::SafeArg());
 void	BURP_output_version(void*, const TEXT*);
-void	BURP_print(USHORT, const MsgFormat::SafeArg& arg = MsgFormat::SafeArg());
-void	BURP_print(USHORT, const char* str);
+void	BURP_print(bool err, USHORT, const MsgFormat::SafeArg& arg = MsgFormat::SafeArg());
+void	BURP_print(bool err, USHORT, const char* str);
 void	BURP_print_status(const ISC_STATUS* status, bool stuffFlag = false);
 void	BURP_print_warning(const ISC_STATUS*);
 void	BURP_verbose(USHORT, const MsgFormat::SafeArg& arg = MsgFormat::SafeArg());
diff --git a/src/burp/mvol.cpp b/src/burp/mvol.cpp
index 5d08f2c281c..fea2c1652b9 100644
--- a/src/burp/mvol.cpp
+++ b/src/burp/mvol.cpp
@@ -589,7 +589,7 @@ UCHAR MVOL_write(const UCHAR c, int* io_cnt, UCHAR** io_ptr)
 						}
 
 						tdgbl->action->act_file->fil_fd = INVALID_HANDLE_VALUE;
-						BURP_print(272, SafeArg() <<
+						BURP_print(true, 272, SafeArg() <<
 									tdgbl->action->act_file->fil_name.c_str() <<
 									tdgbl->action->act_file->fil_length <<
 									tdgbl->action->act_file->fil_next->fil_name.c_str());
@@ -737,7 +737,7 @@ static void bad_attribute(int attribute, USHORT type)
 	BurpGlobals* tdgbl = BurpGlobals::getSpecific();
 	static const SafeArg dummy;
 	fb_msg_format(NULL, burp_msg_fac, type, sizeof(name), name, dummy);
-	BURP_print(80, SafeArg() << name << attribute);
+	BURP_print(true, 80, SafeArg() << name << attribute);
 	// msg 80  don't recognize %s attribute %ld -- continuing
 	for (int l = get(tdgbl); l; --l)
 		get(tdgbl);
@@ -867,7 +867,7 @@ static DESC next_volume( DESC handle, ULONG mode, bool full_buffer)
 		if (new_desc < 0)
 #endif // WIN_NT
 		{
-			BURP_print(222, new_file);
+			BURP_print(true, 222, new_file);
 			// msg 222 \n\nCould not open file name \"%s\"\n
 			continue;
 		}
@@ -882,13 +882,13 @@ static DESC next_volume( DESC handle, ULONG mode, bool full_buffer)
 		{
 			if (!write_header(new_desc, 0L, full_buffer))
 			{
-				BURP_print(223, new_file);
+				BURP_print(true, 223, new_file);
 				// msg223 \n\nCould not write to file \"%s\"\n
 				continue;
 			}
 			else
 			{
-				BURP_msg_put(261, SafeArg() << tdgbl->mvol_volume_count << new_file);
+				BURP_msg_put(false, 261, SafeArg() << tdgbl->mvol_volume_count << new_file);
 				// Starting with volume #vol_count, new_file
 				BURP_verbose(75, new_file);	// msg 75  creating file %s
 			}
@@ -901,12 +901,12 @@ static DESC next_volume( DESC handle, ULONG mode, bool full_buffer)
 			USHORT format;
 			if (!read_header(new_desc, &temp_buffer_size, &format, false))
 			{
-				BURP_print(224, new_file);
+				BURP_print(true, 224, new_file);
 				continue;
 			}
 			else
 			{
-				BURP_msg_put(261, SafeArg() << tdgbl->mvol_volume_count << new_file);
+				BURP_msg_put(false, 261, SafeArg() << tdgbl->mvol_volume_count << new_file);
 				// Starting with volume #vol_count, new_file
 				BURP_verbose(100, new_file);	// msg 100  opened file %s
 			}
diff --git a/src/burp/restore.epp b/src/burp/restore.epp
index 61bd330a730..76fa399cab1 100644
--- a/src/burp/restore.epp
+++ b/src/burp/restore.epp
@@ -68,7 +68,7 @@ DATABASE DB = STATIC FILENAME "yachts.lnk";
 
 #define DB			tdgbl->db_handle
 #define gds_trans	tdgbl->tr_handle
-#define isc_status	tdgbl->status
+#define isc_status	tdgbl->status_vector
 
 
 namespace // unnamed, private
@@ -292,23 +292,23 @@ int RESTORE_restore (const TEXT* file_name, const TEXT* database_name)
 						MODIFY IDX USING
 							IDX.RDB$INDEX_INACTIVE = TRUE;
 						END_MODIFY;
-						BURP_print(240, index_name);
+						BURP_print(true, 240, index_name);
 						// msg 240 Index \"%s\" failed to activate because:
 						if ( error_code == isc_no_dup )
 						{
-							BURP_print(241);
+							BURP_print(true, 241);
 							// msg 241 The unique index has duplicate values or NULLs
-							BURP_print(242);
+							BURP_print(true, 242);
 							// msg 242 Delete or Update duplicate values or NULLs, and activate index with
 						}
 						else
 						{
-							BURP_print(244);
+							BURP_print(true, 244);
 							// msg 244 Not enough disk space to create the sort file for an index
-							BURP_print(245);
+							BURP_print(true, 245);
 							// msg 245 Set the TMP environment variable to a directory on a filesystem that does have enough space, and activate index with
 						}
-						BURP_print(243, index_name);
+						BURP_print(true, 243, index_name);
 						// msg 243 ALTER INDEX \"%s\" ACTIVE;
 					END_FOR;
 					// don't bring the database on-line
@@ -356,7 +356,7 @@ int RESTORE_restore (const TEXT* file_name, const TEXT* database_name)
 			SAVE
 			// existing ON_ERROR continues past error, beck
 			ON_ERROR
-				BURP_print (173, index_name);
+				BURP_print (true, 173, index_name);
 				BURP_print_status(isc_status);
 				MODIFY IDS USING
 					IDS.RDB$INDEX_INACTIVE = TRUE;
@@ -433,7 +433,7 @@ int RESTORE_restore (const TEXT* file_name, const TEXT* database_name)
 				ON_ERROR
 					general_on_error ();
 				END_ERROR;
-				BURP_print (173, index_name);
+				BURP_print (true, 173, index_name);
 				BURP_print_status(local_status);
 				tdgbl->flag_on_line = false;
 			}
@@ -676,9 +676,9 @@ int RESTORE_restore (const TEXT* file_name, const TEXT* database_name)
 
 	if (!tdgbl->flag_on_line)
 	{
-		BURP_print(246);
+		BURP_print(true, 246);
 		// msg 246 Database is not online due to failure to activate one or more indices.
-		BURP_print(247);
+		BURP_print(true, 247);
 		// msg 247 Run gfix -online to bring database online without active indices.
 		return FINI_DB_NOT_ONLINE;
 	}
@@ -765,7 +765,7 @@ void add_files(BurpGlobals* tdgbl, const char* file_name)
 			file->fil_length -= start - 1;
 		else
 		{
-			BURP_print (96, SafeArg() << file->fil_length << (start - 1));
+			BURP_print (true, 96, SafeArg() << file->fil_length << (start - 1));
 			// msg 96  length given for initial file (%ld) is less than minimum (%ld)
 			file->fil_length = 0;
 		}
@@ -780,7 +780,7 @@ void add_files(BurpGlobals* tdgbl, const char* file_name)
 		COMMIT
 		// existing ON_ERROR continues past error, beck
 		ON_ERROR
-			BURP_print (174);
+			BURP_print (true, 174);
 			// msg 174 cannot commit files
 			BURP_print_status (tdgbl->status_vector);
 			ROLLBACK;
@@ -819,7 +819,7 @@ void bad_attribute(scan_attr_t scan_next_attr, att_type bad_attr, USHORT type)
 		static const SafeArg dummy;
 		TEXT t_name[128];
 		fb_msg_format(NULL, burp_msg_fac, type, sizeof(t_name), t_name, dummy);
-		BURP_print (80, SafeArg() << t_name << int(bad_attr));
+		BURP_print (true, 80, SafeArg() << t_name << int(bad_attr));
 		// msg 80  don't recognize %s attribute %ld -- continuing
 		int skip_l = get(tdgbl);
 		if (skip_l)
@@ -831,13 +831,13 @@ void bad_attribute(scan_attr_t scan_next_attr, att_type bad_attr, USHORT type)
 		{
 			skip_count = tdgbl->gbl_sw_skip_count;
 			get_skip(tdgbl, skip_count);
-			BURP_print (203, SafeArg() << skip_count << int(bad_attr));
+			BURP_print (true, 203, SafeArg() << skip_count << int(bad_attr));
 			// msg 203: skipped %d bytes after reading a bad attribute %d
 		}
 		else
 		{
 			++skip_count;
-			BURP_print (205, SafeArg() << skip_count << int(bad_attr));
+			BURP_print (true, 205, SafeArg() << skip_count << int(bad_attr));
 			// msg 205: skipped %d bytes looking for next valid attribute, encountered attribute %d
 		}
 		scan_next_attr = AFTER_SKIP;
@@ -930,7 +930,7 @@ void create_database(BurpGlobals* tdgbl, const TEXT* file_name)
 	{
 		if (tdgbl->gbl_sw_page_size < page_size)
 		{
-			BURP_print (110, SafeArg() << page_size << tdgbl->gbl_sw_page_size);
+			BURP_print (true, 110, SafeArg() << page_size << tdgbl->gbl_sw_page_size);
 			// msg 110 Reducing the database page size from %ld bytes to %ld bytes
 		}
 		page_size = tdgbl->gbl_sw_page_size;
@@ -1024,7 +1024,7 @@ void create_database(BurpGlobals* tdgbl, const TEXT* file_name)
 
 	if (tdgbl->gbl_sw_version)
 	{
-		BURP_print(139, file_name);
+		BURP_print(true, 139, file_name);
 		// msg 139 Version(s) for database "%s"
 		isc_version(&DB, BURP_output_version, (void*)"\t%s\n");
 	}
@@ -1059,7 +1059,7 @@ void decompress(BurpGlobals* tdgbl, UCHAR* buffer, USHORT length)
 		{
 			if (end - p < count)
 			{
-				BURP_print (202, SafeArg() << count << (end - p));
+				BURP_print (true, 202, SafeArg() << count << (end - p));
 				// msg 202: adjusting a decompression length error: invalid length  %d was adjusted to %d
 				count = end - p;
 			}
@@ -1069,7 +1069,7 @@ void decompress(BurpGlobals* tdgbl, UCHAR* buffer, USHORT length)
 		{
 			if (end + count < p)
 			{
-				BURP_print(202, SafeArg() << count << (p - end));
+				BURP_print(true, 202, SafeArg() << count << (p - end));
 				// msg 202: adjusting a decompression length error: invalid length %d was adjusted to %d
 				count = p - end;
 			}
@@ -1267,7 +1267,7 @@ void general_on_error()
 	BURP_print_status (isc_status, true);
 
 	if (isc_status[1] == isc_malformed_string)
-		BURP_print(341);	// isc_gbak_invalid_metadata
+		BURP_print(true, 341);	// isc_gbak_invalid_metadata
 
 	BURP_abort ();
 }
@@ -1358,7 +1358,7 @@ bool get_acl(BurpGlobals* tdgbl, const TEXT* owner_nm, ISC_QUAD* blob_id, ISC_QU
 
 		default:
 			// msg 79 don't understand blob info item %ld
-			BURP_print (79, SafeArg() << int(item));
+			BURP_print (true, 79, SafeArg() << int(item));
 			// CVC: do you return, without closing the blob, dear function???
 			if (!blob.close())
 			{
@@ -1827,7 +1827,7 @@ void get_array(BurpGlobals* tdgbl, burp_rel* relation, UCHAR* record_buffer)
 							  NULL,	// param for subset of an array handling
 							  elements_written * field->fld_length, buffer + data_at))
 			{
-				BURP_print (81, field->fld_name);
+				BURP_print (true, 81, field->fld_name);
 				// msg 81 error accessing blob field %s -- continuing
 				BURP_print_status (status_vector);
 #ifdef DEBUG
@@ -1955,7 +1955,7 @@ void get_array(BurpGlobals* tdgbl, burp_rel* relation, UCHAR* record_buffer)
 						  NULL,  // param for subset of an array handling
 						  return_length, buffer))
 		{
-			BURP_print (81, field->fld_name);
+			BURP_print (true, 81, field->fld_name);
 			// msg 81 error accessing blob field %s -- continuing
 			BURP_print_status (status_vector);
 #ifdef DEBUG
@@ -3070,7 +3070,7 @@ rec_type get_data(BurpGlobals* tdgbl, burp_rel* relation)
 			{
 				if (tdgbl->gbl_sw_incremental)
 				{
-					BURP_print (138, relation->rel_name);
+					BURP_print (true, 138, relation->rel_name);
 					// msg 138 validation error on field in relation %s
 					BURP_print_status (status_vector);
 				}
@@ -3083,10 +3083,10 @@ rec_type get_data(BurpGlobals* tdgbl, burp_rel* relation)
 				if (tdgbl->gbl_sw_incremental)
 				{
 					// msg 114 restore failed for record in relation %s
-					BURP_print(114, relation->rel_name);
+					BURP_print(true, 114, relation->rel_name);
 
 					BURP_print_status(status_vector);
-					BURP_print(342);	// isc_gbak_invalid_data
+					BURP_print(true, 342);	// isc_gbak_invalid_data
 				}
 				else
 					BURP_error_redirect(status_vector, 342);	// isc_gbak_invalid_data
@@ -3095,7 +3095,7 @@ rec_type get_data(BurpGlobals* tdgbl, burp_rel* relation)
 			{
 				if (tdgbl->gbl_sw_incremental)
 				{
-					BURP_print (114, relation->rel_name);
+					BURP_print (true, 114, relation->rel_name);
 					// msg 114 restore failed for record in relation %s
 					BURP_print_status (status_vector);
 				}
@@ -3137,23 +3137,23 @@ rec_type get_data(BurpGlobals* tdgbl, burp_rel* relation)
 						 IDX IN RDB$INDICES WITH IDX.RDB$INDEX_NAME EQ index_name
 							MODIFY IDX USING
 								IDX.RDB$INDEX_INACTIVE = TRUE;
-								BURP_print(240, index_name);
+								BURP_print(true, 240, index_name);
 								// msg 240 Index \"%s\" failed to activate because:
 								if ( error_code == isc_no_dup )
 								{
-									BURP_print(241);
+									BURP_print(true, 241);
 									// msg 241 The unique index has duplicate values or NULLs
-									BURP_print(242);
+									BURP_print(true, 242);
 									// msg 242 Delete or Update duplicate values or NULLs, and activate index with
 								}
 								else
 								{
-									BURP_print(244);
+									BURP_print(true, 244);
 									// msg 244 Not enough disk space to create the sort file for an index
-									BURP_print(245);
+									BURP_print(true, 245);
 									// msg 245 Set the TMP environment variable to a directory on a filesystem that does have enough space, and activate index with
 								}
-								BURP_print(243, index_name);
+								BURP_print(true, 243, index_name);
 								// msg 243 ALTER INDEX \"%s\" ACTIVE
 							END_MODIFY;
 						END_FOR;
@@ -3166,7 +3166,7 @@ rec_type get_data(BurpGlobals* tdgbl, burp_rel* relation)
 						END_ERROR
 						break;
 					default:
-						BURP_print (69, relation->rel_name);
+						BURP_print (true, 69, relation->rel_name);
 						// msg 69 commit failed on relation %s
 						BURP_print_status (tdgbl->status_vector);
 						ROLLBACK;
@@ -3197,7 +3197,7 @@ void fix_exception(BurpGlobals* tdgbl, const char* exc_name, scan_attr_t& scan_n
 		if (!failed_attrib)
 		{
 			failed_attrib = attribute;
-			BURP_print(313, SafeArg() << failed_attrib << exc_name);
+			BURP_print(true, 313, SafeArg() << failed_attrib << exc_name);
 		}
 
 		// Notice we use 1021 instead of 1023 because this is the maximum length
@@ -3310,7 +3310,7 @@ bool get_exception(BurpGlobals* tdgbl)
 					else if (!X.RDB$MESSAGE.NULL)
 					{
 						msg_seen = true;
-						BURP_print(312, SafeArg() << attribute << X.RDB$EXCEPTION_NAME);
+						BURP_print(true, 312, SafeArg() << attribute << X.RDB$EXCEPTION_NAME);
 						eat_text(tdgbl);
 					}
 					else
@@ -3327,7 +3327,7 @@ bool get_exception(BurpGlobals* tdgbl)
 						BURP_error(311, true, SafeArg() << attribute << X.RDB$EXCEPTION_NAME);
 					else if (!X.RDB$MESSAGE.NULL)
 					{
-						BURP_print(312, SafeArg() << attribute << X.RDB$EXCEPTION_NAME);
+						BURP_print(true, 312, SafeArg() << attribute << X.RDB$EXCEPTION_NAME);
 						eat_text2(tdgbl);
 					}
 					else
@@ -3454,7 +3454,7 @@ bool get_exception(BurpGlobals* tdgbl)
 					else if (!X.RDB$MESSAGE.NULL)
 					{
 						msg_seen = true;
-						BURP_print(312, SafeArg() << attribute << X.RDB$EXCEPTION_NAME);
+						BURP_print(true, 312, SafeArg() << attribute << X.RDB$EXCEPTION_NAME);
 						eat_text(tdgbl);
 					}
 					else
@@ -3471,7 +3471,7 @@ bool get_exception(BurpGlobals* tdgbl)
 						BURP_error(311, true, SafeArg() << attribute << X.RDB$EXCEPTION_NAME);
 					else if (!X.RDB$MESSAGE.NULL)
 					{
-						BURP_print(312, SafeArg() << attribute << X.RDB$EXCEPTION_NAME);
+						BURP_print(true, 312, SafeArg() << attribute << X.RDB$EXCEPTION_NAME);
 						eat_text2(tdgbl);
 					}
 					else
@@ -7454,7 +7454,7 @@ bool get_relation(BurpGlobals* tdgbl)
 				COMMIT
 				// existing ON_ERROR continues past error, beck
 				ON_ERROR
-					BURP_print (171, relation->rel_name);
+					BURP_print (true, 171, relation->rel_name);
 					// msg 171: error committing metadata for relation %s
 					BURP_print_status (tdgbl->status_vector);
 					ROLLBACK;
@@ -7887,9 +7887,9 @@ bool get_mapping(BurpGlobals* tdgbl)
 			"UPDATE OR INSERT INTO RDB$ROLES(RDB$ROLE_NAME, RDB$SYSTEM_FLAG) VALUES",
 			ADMIN_ROLE, ROLE_FLAG_MAY_TRUST | ROLE_FLAG_DBO,
 			"MATCHING (RDB$ROLE_NAME)");
-		isc_dsql_execute_immediate(tdgbl->status, &tdgbl->db_handle, &tdgbl->tr_handle,
+		isc_dsql_execute_immediate(tdgbl->status_vector, &tdgbl->db_handle, &tdgbl->tr_handle,
 								   sql.length(), sql.c_str(), 1, NULL);
-		if (tdgbl->status[1])
+		if (tdgbl->status_vector[1])
 		{
 			general_on_error ();
 		}
@@ -7963,7 +7963,7 @@ bool get_security_class(BurpGlobals* tdgbl)
 				if (!is_valid_sec_class)
 				{
 					MISC_terminate (X.RDB$SECURITY_CLASS, temp, l, sizeof(temp));
-					BURP_print (234, temp);
+					BURP_print (true, 234, temp);
 					// msg 234   Skipped bad security class entry: %s
 					break;
 				}
@@ -8256,7 +8256,7 @@ bool get_trigger_old (BurpGlobals* tdgbl, burp_rel* relation)
 		COMMIT
 		// existing ON_ERROR continues past error, beck
 		ON_ERROR
-			BURP_print (94, name);
+			BURP_print (true, 94, name);
 			// msg 94 trigger %s is invalid
 			BURP_print_status (tdgbl->status_vector);
 			ROLLBACK;
@@ -8554,7 +8554,7 @@ bool get_trigger(BurpGlobals* tdgbl)
 		COMMIT
 		// existing ON_ERROR continues past error, beck
 		ON_ERROR
-			BURP_print (94, name);
+			BURP_print (true, 94, name);
 			// msg 94 trigger %s is invalid
 			BURP_print_status (tdgbl->status_vector);
 			ROLLBACK;
@@ -8650,7 +8650,7 @@ bool get_trigger_message(BurpGlobals* tdgbl)
 		COMMIT
 		// existing ON_ERROR continues past error, beck
 		ON_ERROR
-			BURP_print (94, name);
+			BURP_print (true, 94, name);
 			// msg 94 trigger %s is invalid
 			BURP_print_status (tdgbl->status_vector);
 			ROLLBACK;
diff --git a/src/common/UtilSvc.cpp b/src/common/UtilSvc.cpp
index 83caef954c7..280f79ecd8e 100644
--- a/src/common/UtilSvc.cpp
+++ b/src/common/UtilSvc.cpp
@@ -38,6 +38,26 @@
 
 namespace Firebird {
 
+namespace {
+	void outputFile(FILE* f, const void* text, size_t len)
+	{
+		if (::fwrite(text, 1, len, f) != len)
+		{
+			// ASF: If the console is configured to UTF-8 (chcp 65001) with TrueType font, the MSVC
+			// runtime returns the number of characters (instead of bytes) written and make
+			// ferror(stdout) return true. So lets not check for errors here.
+#ifndef WIN_NT
+			Firebird::system_call_failed::raise("StandaloneUtilityInterface::output()/fwrite()");
+#endif
+		}
+	}
+
+	void outputFile(FILE* std, const char* text)
+	{
+		outputFile(std, text, strlen(text));
+	}
+}
+
 class StandaloneUtilityInterface : public UtilSvc
 {
 public:
@@ -50,30 +70,32 @@ class StandaloneUtilityInterface : public UtilSvc
 		}
 	}
 
-	virtual void output(const char* text)
+	void outputVerbose(const char* text)
 	{
-		size_t len = strlen(text);
-		if (::fwrite(text, 1, len, stdout) != len)
-		{
-			// ASF: If the console is configured to UTF-8 (chcp 65001) with TrueType font, the MSVC
-			// runtime returns the number of characters (instead of bytes) written and make
-			// ferror(stdout) return true. So lets not check for errors here.
-#ifndef WIN_NT
-			system_call_failed::raise("StandaloneUtilityInterface::output()/fwrite()");
-#endif
-		}
+		outputFile(usvcDataMode ? stderr : stdout, text);
+  	}
+  
+	void outputError(const char* text)
+	{
+		outputFile(stderr, text);
 	}
 
-    virtual void printf(const SCHAR* format, ...)
+	void outputData(const void* data, size_t size)
+	{
+		fb_assert(usvcDataMode);
+		outputFile(stdout, data, size);
+	}
+	
+	virtual void printf(bool err, const SCHAR* format, ...)
 	{
 		va_list arglist;
 		va_start(arglist, format);
-		int rc = ::vprintf(format, arglist);
+		int rc = ::vfprintf((usvcDataMode || err) ? stderr : stdout, format, arglist);
 		va_end(arglist);
 
 		if (rc < 0)
 		{
-			system_call_failed::raise("StandaloneUtilityInterface::printf()/vprintf()");
+			system_call_failed::raise("StandaloneUtilityInterface::printf()/vfprintf()");
 		}
 	}
 
diff --git a/src/common/UtilSvc.h b/src/common/UtilSvc.h
index c710336c1a9..b04d8f73d93 100644
--- a/src/common/UtilSvc.h
+++ b/src/common/UtilSvc.h
@@ -50,25 +50,31 @@ class UtilSvc : public Firebird::GlobalStorage
 	typedef Firebird::HalfStaticArray<const char*, 20> ArgvType;
 
 public:
-	UtilSvc() : argv(getPool()) { }
+	UtilSvc() : argv(getPool()), usvcDataMode(false) { }
 
-	virtual void output(const char* text) = 0;
-    virtual void printf(const SCHAR* format, ...) = 0;
 	virtual bool isService() = 0;
 	virtual void started() = 0;
 	virtual void finish() = 0;
-    virtual void putLine(char, const char*) = 0;
-    virtual void putSLong(char, SLONG) = 0;
+	virtual void outputVerbose(const char* text) = 0;
+	virtual void outputError(const char* text) = 0;
+	virtual void outputData(const void* text, size_t size) = 0;
+	virtual void printf(bool err, const SCHAR* format, ...) = 0;
+	virtual void putLine(char, const char*) = 0;
+	virtual void putSLong(char, SLONG) = 0;
 	virtual void putChar(char, char) = 0;
 	virtual void putBytes(const UCHAR*, size_t) = 0;
 	virtual void setServiceStatus(const ISC_STATUS*) = 0;
 	virtual void setServiceStatus(const USHORT, const USHORT, const MsgFormat::SafeArg&) = 0;
-	virtual void hidePasswd(ArgvType&, int) = 0;
 	virtual const ISC_STATUS* getStatus() = 0;
 	virtual void initStatus() = 0;
 	virtual void checkService() = 0;
+	virtual void hidePasswd(ArgvType&, int) = 0;
 	virtual void getAddressPath(Firebird::ClumpletWriter& dpb) = 0;
 	virtual bool finished() = 0;
+	void setDataMode(bool value)
+	{
+		usvcDataMode = value;
+	}
 
 	virtual ~UtilSvc() { }
 
@@ -96,6 +102,7 @@ class UtilSvc : public Firebird::GlobalStorage
 
 public:
 	ArgvType argv;
+	bool usvcDataMode;
 };
 
 
diff --git a/src/jrd/svc.cpp b/src/jrd/svc.cpp
index 0872a3f2a6f..a32e4ff55f4 100644
--- a/src/jrd/svc.cpp
+++ b/src/jrd/svc.cpp
@@ -369,14 +369,35 @@ void Service::parseSwitches()
 	}
 }
 
-void Service::output(const char* text)
+void Service::outputVerbose(const char* text)
 {
-	size_t len = strlen(text);
-	enqueue(reinterpret_cast<const UCHAR*>(text), len);
+	if (!usvcDataMode)
+	{
+		ULONG len = strlen(text);
+		enqueue(reinterpret_cast<const UCHAR*>(text), len);
+	}
+}
+
+void Service::outputError(const char* text)
+{
+	fb_assert(false);
+}
+
+void Service::outputData(const void* data, size_t len)
+{
+	fb_assert(usvcDataMode);
+	enqueue(reinterpret_cast<const UCHAR*>(data), len);
 }
 
-void Service::printf(const SCHAR* format, ...)
+void Service::printf(bool err, const SCHAR* format, ...)
 {
+	// Errors are returned from services as vectors
+	fb_assert(!err);
+	if (err || usvcDataMode)
+	{
+		return;
+	}
+
 	// Ensure that service is not detached.
 	if (svc_flags & SVC_detached)
 	{
@@ -1521,6 +1542,11 @@ ISC_STATUS Service::query2(thread_db* tdbb,
 			recv_item_length, recv_items, res_successful);
 	}
 
+	if (status.hasData())
+	{
+		status.raise();
+	}
+
 	}	// try
 	catch (const Firebird::Exception& ex)
 	{
@@ -1544,7 +1570,6 @@ ISC_STATUS Service::query2(thread_db* tdbb,
 		finish(SVC_finished);
 	}
 
-	status.copyTo(svc_status);
 	return svc_status[1];
 }
 
@@ -2138,11 +2163,13 @@ void Service::readFbLog()
 			started();
 			svc_started = true;
 			TEXT buffer[100];
+			setDataMode(true);
 			while (!feof(file) && !ferror(file))
 			{
 				fgets(buffer, sizeof(buffer), file);
-				output(buffer);
+				outputData(buffer, strlen(buffer));
 			}
+			setDataMode(false);
 		}
 
 		if (!file || (file && ferror(file)))
diff --git a/src/jrd/svc.h b/src/jrd/svc.h
index ee744a2a423..d70ad720d0d 100644
--- a/src/jrd/svc.h
+++ b/src/jrd/svc.h
@@ -95,10 +95,14 @@ class TraceManager;
 class Service : public Firebird::UtilSvc, public TypedHandle<type_svc>
 {
 public:		// utilities interface with service
-	// output to svc_stdout
-	virtual void output(const char* text);
+	// output to svc_stdout verbose info
+	virtual void outputVerbose(const char* text);
+	// outpur error text
+	virtual void outputError(const char* text);
+	// output some data to service
+	virtual void outputData(const void* data, size_t len);
 	// printf() to svc_stdout
-    virtual void printf(const SCHAR* format, ...);
+    virtual void printf(bool err, const SCHAR* format, ...);
 	// returns true - it's service :)
 	virtual bool isService();
 	// client thread started
diff --git a/src/jrd/trace/TraceService.cpp b/src/jrd/trace/TraceService.cpp
index 121eb8e3862..ff6c6d0ff3c 100644
--- a/src/jrd/trace/TraceService.cpp
+++ b/src/jrd/trace/TraceService.cpp
@@ -85,7 +85,7 @@ void TraceSvcJrd::startSession(TraceSession& session, bool interactive)
 {
 	if (!TraceManager::pluginsCount())
 	{
-		m_svc.printf("Can not start trace session. There are no trace plugins loaded\n");
+		m_svc.printf(false, "Can not start trace session. There are no trace plugins loaded\n");
 		return;
 	}
 
@@ -117,7 +117,7 @@ void TraceSvcJrd::startSession(TraceSession& session, bool interactive)
 	}
 
 	m_svc.started();
-	m_svc.printf("Trace session ID %ld started\n", session.ses_id);
+	m_svc.printf(false, "Trace session ID %ld started\n", session.ses_id);
 
 	if (interactive)
 	{
@@ -147,15 +147,15 @@ void TraceSvcJrd::stopSession(ULONG id)
 		if (m_admin || m_user == session.ses_user)
 		{
 			storage->removeSession(id);
-			m_svc.printf("Trace session ID %ld stopped\n", id);
+			m_svc.printf(false, "Trace session ID %ld stopped\n", id);
 		}
 		else
-			m_svc.printf("No permissions to stop other user trace session\n");
+			m_svc.printf(false, "No permissions to stop other user trace session\n");
 
 		return;
 	}
 
-	m_svc.printf("Trace session ID %d not found\n", id);
+	m_svc.printf(false, "Trace session ID %d not found\n", id);
 }
 
 void TraceSvcJrd::setActive(ULONG id, bool active)
@@ -163,13 +163,13 @@ void TraceSvcJrd::setActive(ULONG id, bool active)
 	if (active)
 	{
 		if (changeFlags(id, trs_active, 0)) {
-			m_svc.printf("Trace session ID %ld resumed\n", id);
+			m_svc.printf(false, "Trace session ID %ld resumed\n", id);
 		}
 	}
 	else
 	{
 		if (changeFlags(id, 0, trs_active)) {
-			m_svc.printf("Trace session ID %ld paused\n", id);
+			m_svc.printf(false, "Trace session ID %ld paused\n", id);
 		}
 	}
 }
@@ -201,11 +201,11 @@ bool TraceSvcJrd::changeFlags(ULONG id, int setFlags, int clearFlags)
 			return true;
 		}
 
-		m_svc.printf("No permissions to change other user trace session\n");
+		m_svc.printf(false, "No permissions to change other user trace session\n");
 		return false;
 	}
 
-	m_svc.printf("Trace session ID %d not found\n", id);
+	m_svc.printf(false, "Trace session ID %d not found\n", id);
 	return false;
 }
 
@@ -223,14 +223,14 @@ void TraceSvcJrd::listSessions()
 	{
 		if (m_admin || m_user == session.ses_user)
 		{
-			m_svc.printf("\nSession ID: %d\n", session.ses_id);
+			m_svc.printf(false, "\nSession ID: %d\n", session.ses_id);
 			if (!session.ses_name.empty()) {
-				m_svc.printf("  name:  %s\n", session.ses_name.c_str());
+				m_svc.printf(false, "  name:  %s\n", session.ses_name.c_str());
 			}
-			m_svc.printf("  user:  %s\n", session.ses_user.c_str());
+			m_svc.printf(false, "  user:  %s\n", session.ses_user.c_str());
 
 			struct tm* t = localtime(&session.ses_start);
-			m_svc.printf("  date:  %04d-%02d-%02d %02d:%02d:%02d\n",
+			m_svc.printf(false, "  date:  %04d-%02d-%02d %02d:%02d:%02d\n",
 					t->tm_year + 1900, t->tm_mon + 1, t->tm_mday,
 					t->tm_hour, t->tm_min, t->tm_sec);
 
@@ -256,7 +256,7 @@ void TraceSvcJrd::listSessions()
 			if (session.ses_flags & trs_log_full) {
 				flags += ", log full";
 			}
-			m_svc.printf("  flags: %s\n", flags.c_str());
+			m_svc.printf(false, "  flags: %s\n", flags.c_str());
 		}
 	}
 }
@@ -267,7 +267,7 @@ void TraceSvcJrd::readSession(TraceSession& session)
 
 	if (session.ses_logfile.empty())
 	{
-		m_svc.printf("Can't open trace data log file");
+		m_svc.printf(false, "Can't open trace data log file");
 		return;
 	}
 
diff --git a/src/utilities/gsec/gsec.cpp b/src/utilities/gsec/gsec.cpp
index d059779a3a4..16769c44440 100644
--- a/src/utilities/gsec/gsec.cpp
+++ b/src/utilities/gsec/gsec.cpp
@@ -1271,7 +1271,7 @@ static void util_output(const SCHAR* format, ...)
 		Firebird::string buf;
 		buf.vprintf(format, arglist);
 
-		tdsec->utilSvc->output(buf.c_str());
+		tdsec->utilSvc->outputError(buf.c_str());
 	}
 	va_end(arglist);
 }
diff --git a/src/utilities/gstat/dba.epp b/src/utilities/gstat/dba.epp
index c0544e9ff90..fe6cdad9459 100644
--- a/src/utilities/gstat/dba.epp
+++ b/src/utilities/gstat/dba.epp
@@ -865,7 +865,7 @@ int gstat(Firebird::UtilSvc* uSvc)
 			continue;
 		}
 
-		uSvc->printf("%s (%d)\n", relation->rel_name, relation->rel_id);
+		uSvc->printf(false, "false, %s (%d)\n", relation->rel_name, relation->rel_id);
 
 		if (sw_data)
 		{
@@ -874,13 +874,13 @@ int gstat(Firebird::UtilSvc* uSvc)
 
 			if (sw_record)
 			{
-				uSvc->printf("    Total formats: %d, used formats: %d\n",
+				uSvc->printf(false, "    Total formats: %d, used formats: %d\n",
 							 relation->rel_total_formats, relation->rel_used_formats);
 
 				double average = relation->rel_records ?
 					(double) relation->rel_record_space / relation->rel_records : 0.0;
 				sprintf((char*) buf, "%.2f", average);
-				uSvc->printf("    Average record length: %s, total records: %" UQUADFORMAT "\n",
+				uSvc->printf(false, "    Average record length: %s, total records: %" UQUADFORMAT "\n",
 							 buf, relation->rel_records);
 				// dba_print(18, SafeArg() << buf << relation->rel_records);
 				// msg 18: "    Average record length: %s, total records: %ld
@@ -888,7 +888,7 @@ int gstat(Firebird::UtilSvc* uSvc)
 				average = relation->rel_versions ?
 					(double) relation->rel_version_space / relation->rel_versions : 0.0;
 				sprintf((char*) buf, "%.2f", average);
-				uSvc->printf("    Average version length: %s, total versions: %" UQUADFORMAT ", max versions: %" UQUADFORMAT "\n",
+				uSvc->printf(false, "    Average version length: %s, total versions: %" UQUADFORMAT ", max versions: %" UQUADFORMAT "\n",
 							 buf, relation->rel_versions, relation->rel_max_versions);
 				// dba_print(19, SafeArg() << buf << relation->rel_versions <<
 				//			 relation->rel_max_versions);
@@ -897,7 +897,7 @@ int gstat(Firebird::UtilSvc* uSvc)
 				average = relation->rel_fragments ?
 					(double) relation->rel_fragment_space / relation->rel_fragments : 0.0;
 				sprintf((char*) buf, "%.2f", average);
-				uSvc->printf("    Average fragment length: %s, total fragments: %" UQUADFORMAT ", max fragments: %" UQUADFORMAT "\n",
+				uSvc->printf(false, "    Average fragment length: %s, total fragments: %" UQUADFORMAT ", max fragments: %" UQUADFORMAT "\n",
 							 buf, relation->rel_fragments, relation->rel_max_fragments);
 
 				average = relation->rel_records ?
@@ -906,12 +906,12 @@ int gstat(Firebird::UtilSvc* uSvc)
 				average = relation->rel_record_space ?
 					(double) relation->rel_format_space / relation->rel_record_space : 0.0;
 				sprintf((char*) buf2, "%.2f", average);
-				uSvc->printf("    Average unpacked length: %s, compression ratio: %s\n",
+				uSvc->printf(false, "    Average unpacked length: %s, compression ratio: %s\n",
 							 buf, buf2);
 
 			}
 
-			uSvc->printf("    Pointer pages: %ld, data page slots: %ld\n",
+			uSvc->printf(false, "    Pointer pages: %ld, data page slots: %ld\n",
 						 relation->rel_pointer_pages, relation->rel_slots);
 
 			const double average = (relation->rel_data_pages) ?
@@ -920,7 +920,7 @@ int gstat(Firebird::UtilSvc* uSvc)
 			sprintf((char*) buf, "%.0f%%", average);
 			//dba_print(12, SafeArg() << relation->rel_data_pages << relation->rel_slots << buf);
 			// msg 12: "    Data pages: %ld, data page slots: %ld, average fill: %s
-			uSvc->printf("    Data pages: %ld, average fill: %s\n", relation->rel_data_pages, buf);
+			uSvc->printf(false, "    Data pages: %ld, average fill: %s\n", relation->rel_data_pages, buf);
 
 			dba_print(46, SafeArg() << relation->rel_primary_pages << relation->rel_full_pages <<
 										relation->rel_swept_pages);
@@ -947,7 +947,7 @@ int gstat(Firebird::UtilSvc* uSvc)
 			dba_print(13);	// msg 13: "    Fill distribution:"
 			print_distribution("\t", relation->rel_fill_distribution);
 		}
-		uSvc->printf("\n");
+		uSvc->printf(false, "\n");
 
 		for (const dba_idx* index = relation->rel_indexes; index; index = index->idx_next)
 		{
@@ -955,14 +955,14 @@ int gstat(Firebird::UtilSvc* uSvc)
 			// msg 14: "    Index %s (%d)"
 			//dba_print(15, SafeArg() << index->idx_depth << index->idx_leaf_buckets << index->idx_nodes);
 			// msg 15: \tDepth: %d, leaf buckets: %ld, nodes: %ld
-			uSvc->printf("\tRoot page: %d, depth: %d, leaf buckets: %" UQUADFORMAT ", nodes: %" UQUADFORMAT "\n",
+			uSvc->printf(false, "\tRoot page: %d, depth: %d, leaf buckets: %" UQUADFORMAT ", nodes: %" UQUADFORMAT "\n",
 						 index->idx_root, index->idx_depth, index->idx_leaf_buckets, index->idx_nodes);
 			double average = (index->idx_nodes) ?
 				(double) index->idx_total_length / index->idx_nodes : 0.0;
 			sprintf((char*) buf, "%.2f", average);
 			// dba_print(16, SafeArg() << buf << index->idx_total_duplicates << index->idx_max_duplicates);
 			// msg 16: \tAverage data length: %s, total dup: %ld, max dup: %ld"
-			uSvc->printf("\tAverage node length: %s, total dup: %" UQUADFORMAT ", max dup: %" UQUADFORMAT "\n",
+			uSvc->printf(false, "\tAverage node length: %s, total dup: %" UQUADFORMAT ", max dup: %" UQUADFORMAT "\n",
 						 buf, index->idx_total_duplicates, index->idx_max_duplicates);
 			average = (index->idx_nodes) ?
 				(double) index->idx_packed_length / index->idx_nodes : 0.0;
@@ -970,23 +970,23 @@ int gstat(Firebird::UtilSvc* uSvc)
 			average = index->idx_packed_length ?
 				(double) index->idx_unpacked_length / index->idx_packed_length : 0.0;
 			sprintf((char*) buf2, "%.2f", average);
-			uSvc->printf("\tAverage key length: %s, compression ratio: %s\n", buf, buf2);
+			uSvc->printf(false, "\tAverage key length: %s, compression ratio: %s\n", buf, buf2);
 			average = (index->idx_nodes) ?
 				(double) index->idx_prefix_length / index->idx_nodes : 0.0;
 			sprintf((char*) buf, "%.2f", average);
 			average = (index->idx_nodes) ?
 				(double) index->idx_data_length / index->idx_nodes : 0.0;
 			sprintf((char*) buf2, "%.2f", average);
-			uSvc->printf("\tAverage prefix length: %s, average data length: %s\n", buf, buf2);
+			uSvc->printf(false, "\tAverage prefix length: %s, average data length: %s\n", buf, buf2);
 			average = (index->idx_nodes) ?
 				(double) index->idx_diff_pages / index->idx_nodes : 0.0;
 			sprintf((char*) buf, "%.2f", average);
-			uSvc->printf("\tClustering factor: %" UQUADFORMAT ", ratio: %s\n",
+			uSvc->printf(false, "\tClustering factor: %" UQUADFORMAT ", ratio: %s\n",
 						 index->idx_diff_pages, buf);
 			dba_print(17);
 			// msg 17: \tFill distribution:
 			print_distribution("\t    ", index->idx_fill_distribution);
-			uSvc->printf("\n");
+			uSvc->printf(false, "\n");
 		}
 	}
 
@@ -1005,10 +1005,10 @@ int gstat(Firebird::UtilSvc* uSvc)
 			SCHAR s[1024];
 			if (fb_interpret(s, sizeof(s), &vector))
 			{
-				tddba->uSvc->printf("%s\n", s);
+				tddba->uSvc->printf(true, "%s\n", s);
 				s[0] = '-';
 				while (fb_interpret(s + 1, sizeof(s) - 1, &vector)) {
-					tddba->uSvc->printf("%s\n", s);
+					tddba->uSvc->printf(true, "%s\n", s);
 				}
 			}
 		}
@@ -1615,7 +1615,7 @@ static void db_error( SLONG status)
 		sprintf(s, "unknown Windows NT error %ld", status);
 	}
 
-	tddba->uSvc->printf("%s\n", s);
+	tddba->uSvc->printf(true, "%s\n", s);
 	dba_exit(FINI_ERROR, tddba);
 }
 
@@ -1796,7 +1796,7 @@ static void db_error( int status)
 	// FIXME: The strerror() function returns the appropriate description
 	// string, or an unknown error message if the error code is unknown.
 	// EKU: p cannot be NULL!
-	tddba->uSvc->printf("%s\n", strerror(status));
+	tddba->uSvc->printf(true, "%s\n", strerror(status));
 	dba_exit(FINI_ERROR, tddba);
 }
 
@@ -1965,7 +1965,7 @@ static void dba_print(USHORT number, const SafeArg& arg)
 	tdba* tddba = tdba::getSpecific();
 
 	fb_msg_format(NULL, GSTAT_MSG_FAC, number, sizeof(buffer), buffer, arg);
-	tddba->uSvc->printf("%s\n", buffer);
+	tddba->uSvc->printf(true, "%s\n", buffer);
 }
 
 
@@ -1985,7 +1985,7 @@ static void print_distribution(const SCHAR* prefix, const ULONG* vector)
 
 	for (SSHORT n = 0; n < BUCKETS; n++)
 	{
-		tddba->uSvc->printf("%s%2d - %2d%% = %ld\n",
+		tddba->uSvc->printf(false, "%s%2d - %2d%% = %ld\n",
 				prefix, n * 100 / BUCKETS, (n + 1) * 100 / BUCKETS - 1, vector[n]);
 	}
 }
diff --git a/src/utilities/gstat/ppg.cpp b/src/utilities/gstat/ppg.cpp
index db92cfbcd08..e2b290bf8af 100644
--- a/src/utilities/gstat/ppg.cpp
+++ b/src/utilities/gstat/ppg.cpp
@@ -55,38 +55,38 @@ void PPG_print_header(const header_page* header, SLONG page,
  *
  **************************************/
 	if (page == HEADER_PAGE)
-		uSvc->printf("Database header page information:\n");
+		uSvc->printf(false, "Database header page information:\n");
 	else
-		uSvc->printf("Database overflow header page information:\n");
+		uSvc->printf(false, "Database overflow header page information:\n");
 
 
 	if (page == HEADER_PAGE)
 	{
-		uSvc->printf("\tFlags\t\t\t%d\n", header->hdr_header.pag_flags);
+		uSvc->printf(false, "\tFlags\t\t\t%d\n", header->hdr_header.pag_flags);
 		//uSvc->printf("\tChecksum\t\t%d\n", header->hdr_header.pag_checksum);
-		uSvc->printf("\tGeneration\t\t%"ULONGFORMAT"\n", header->hdr_header.pag_generation);
-		uSvc->printf("\tSystem Change Number\t%"ULONGFORMAT"\n", header->hdr_header.pag_scn);
-		uSvc->printf("\tPage size\t\t%d\n", header->hdr_page_size);
-		uSvc->printf("\tODS version\t\t%d.%d\n",
+		uSvc->printf(false, "\tGeneration\t\t%"ULONGFORMAT"\n", header->hdr_header.pag_generation);
+		uSvc->printf(false, "\tSystem Change Number\t%"ULONGFORMAT"\n", header->hdr_header.pag_scn);
+		uSvc->printf(false, "\tPage size\t\t%d\n", header->hdr_page_size);
+		uSvc->printf(false, "\tODS version\t\t%d.%d\n",
 				header->hdr_ods_version & ~ODS_FIREBIRD_FLAG, header->hdr_ods_minor);
-		uSvc->printf("\tOldest transaction\t%"SLONGFORMAT"\n", header->hdr_oldest_transaction);
-		uSvc->printf("\tOldest active\t\t%"SLONGFORMAT"\n", header->hdr_oldest_active);
-		uSvc->printf("\tOldest snapshot\t\t%"SLONGFORMAT"\n", header->hdr_oldest_snapshot);
-		uSvc->printf("\tNext transaction\t%"SLONGFORMAT"\n", header->hdr_next_transaction);
-		uSvc->printf("\tSequence number\t\t%d\n", header->hdr_sequence);
+		uSvc->printf(false, "\tOldest transaction\t%"SLONGFORMAT"\n", header->hdr_oldest_transaction);
+		uSvc->printf(false, "\tOldest active\t\t%"SLONGFORMAT"\n", header->hdr_oldest_active);
+		uSvc->printf(false, "\tOldest snapshot\t\t%"SLONGFORMAT"\n", header->hdr_oldest_snapshot);
+		uSvc->printf(false, "\tNext transaction\t%"SLONGFORMAT"\n", header->hdr_next_transaction);
+		uSvc->printf(false, "\tSequence number\t\t%d\n", header->hdr_sequence);
 
-		uSvc->printf("\tNext attachment ID\t%"SLONGFORMAT"\n", header->hdr_attachment_id);
+		uSvc->printf(false, "\tNext attachment ID\t%"SLONGFORMAT"\n", header->hdr_attachment_id);
 
 		Firebird::DbImplementation imp(header);
-		uSvc->printf("\tImplementation\t\tHW=%s %s-endian OS=%s CC=%s\n",
+		uSvc->printf(false, "\tImplementation\t\tHW=%s %s-endian OS=%s CC=%s\n",
 							 imp.cpu(), imp.endianess(), imp.os(), imp.cc());
-		uSvc->printf("\tShadow count\t\t%"SLONGFORMAT"\n", header->hdr_shadow_count);
-		uSvc->printf("\tPage buffers\t\t%"ULONGFORMAT"\n", header->hdr_page_buffers);
+		uSvc->printf(false, "\tShadow count\t\t%"SLONGFORMAT"\n", header->hdr_shadow_count);
+		uSvc->printf(false, "\tPage buffers\t\t%"ULONGFORMAT"\n", header->hdr_page_buffers);
 	}
 
-	uSvc->printf("\tNext header page\t%"ULONGFORMAT"\n", header->hdr_next_page);
+	uSvc->printf(false, "\tNext header page\t%"ULONGFORMAT"\n", header->hdr_next_page);
 #ifdef DEV_BUILD
-	uSvc->printf("\tClumplet End\t\t%d\n", header->hdr_end);
+	uSvc->printf(false, "\tClumplet End\t\t%d\n", header->hdr_end);
 #endif
 
 	if (page == HEADER_PAGE)
@@ -96,16 +96,16 @@ void PPG_print_header(const header_page* header, SLONG page,
 		// assume it was set to 1.  The reason for this is that a dialect
 		// 1 database has no dialect information written to the header.
 		if (header->hdr_flags & hdr_SQL_dialect_3)
-			uSvc->printf("\tDatabase dialect\t3\n");
+			uSvc->printf(false, "\tDatabase dialect\t3\n");
 		else
-			uSvc->printf("\tDatabase dialect\t1\n");
+			uSvc->printf(false, "\tDatabase dialect\t1\n");
 
 		if (!nocreation)
 		{
 			struct tm time;
 			isc_decode_timestamp(reinterpret_cast<const ISC_TIMESTAMP*>(header->hdr_creation_date),
 							&time);
-			uSvc->printf("\tCreation date\t\t%s %d, %d %d:%02d:%02d\n",
+			uSvc->printf(false, "\tCreation date\t\t%s %d, %d %d:%02d:%02d\n",
 					FB_SHORT_MONTHS[time.tm_mon], time.tm_mday, time.tm_year + 1900,
 					time.tm_hour, time.tm_min, time.tm_sec);
 		}
@@ -116,81 +116,81 @@ void PPG_print_header(const header_page* header, SLONG page,
 	{
 		int flag_count = 0;
 
-		uSvc->printf("\tAttributes\t\t");
+		uSvc->printf(false, "\tAttributes\t\t");
 		if (flags & hdr_force_write)
 		{
-			uSvc->printf("force write");
+			uSvc->printf(false, "force write");
 			flag_count++;
 		}
 		if (flags & hdr_no_reserve)
 		{
 			if (flag_count++)
-				uSvc->printf(", ");
-			uSvc->printf("no reserve");
+				uSvc->printf(false, ", ");
+			uSvc->printf(false, "no reserve");
 		}
 /*
 		if (flags & hdr_disable_cache)
 		{
 			if (flag_count++)
-				uSvc->printf(", ");
-			uSvc->printf("shared cache disabled");
+				uSvc->printf(false, ", ");
+			uSvc->printf(false, "shared cache disabled");
 		}
 */
 		if (flags & hdr_active_shadow)
 		{
 			if (flag_count++)
-				uSvc->printf(", ");
-			uSvc->printf("active shadow");
+				uSvc->printf(false, ", ");
+			uSvc->printf(false, "active shadow");
 		}
 
 		const USHORT sd_flags = flags & hdr_shutdown_mask;
 		if (sd_flags == hdr_shutdown_multi)
 		{
 			if (flag_count++)
-				uSvc->printf(", ");
-			uSvc->printf("multi-user maintenance");
+				uSvc->printf(false, ", ");
+			uSvc->printf(false, "multi-user maintenance");
 		}
 
 		if (sd_flags == hdr_shutdown_single)
 		{
 			if (flag_count++)
-				uSvc->printf(", ");
-			uSvc->printf("single-user maintenance");
+				uSvc->printf(false, ", ");
+			uSvc->printf(false, "single-user maintenance");
 		}
 
 		if (sd_flags == hdr_shutdown_full)
 		{
 			if (flag_count++)
-				uSvc->printf(", ");
-			uSvc->printf("full shutdown");
+				uSvc->printf(false, ", ");
+			uSvc->printf(false, "full shutdown");
 		}
 
 		if (flags & hdr_read_only)
 		{
 			if (flag_count++)
-				uSvc->printf(", ");
-			uSvc->printf("read only");
+				uSvc->printf(false, ", ");
+			uSvc->printf(false, "read only");
 		}
 		if (flags & hdr_backup_mask)
 		{
 			if (flag_count++)
-				uSvc->printf(", ");
+				uSvc->printf(false, ", ");
 			switch (flags & hdr_backup_mask)
 			{
 			case Jrd::nbak_state_stalled:
-				uSvc->printf("backup lock");
+				uSvc->printf(false, "backup lock");
 				break;
 			case Jrd::nbak_state_merge:
-				uSvc->printf("backup merge");
+				uSvc->printf(false, "backup merge");
 				break;
 			default:
-				uSvc->printf("wrong backup state %d", flags & hdr_backup_mask);
+				uSvc->printf(false, "wrong backup state %d", flags & hdr_backup_mask);
 			}
 		}
-		uSvc->printf("\n");
+		uSvc->printf(false, "\n");
 	}
 
-	uSvc->printf("\n    Variable header data:\n");
+	uSvc->printf(false, "\n    Variable header data:\n");
 
 	TEXT temp[257];
 
@@ -204,71 +204,71 @@ void PPG_print_header(const header_page* header, SLONG page,
 		case HDR_root_file_name:
 			memcpy(temp, p + 2, p[1]);
 			temp[p[1]] = '\0';
-			uSvc->printf("\tRoot file name:\t\t%s\n", temp);
+			uSvc->printf(false, "\tRoot file name:\t\t%s\n", temp);
 			break;
 /*
 		case HDR_journal_server:
 			memcpy(temp, p + 2, p[1]);
 			temp[p[1]] = '\0';
-			uSvc->printf("\tJournal server:\t\t%s\n", temp);
+			uSvc->printf(false, "\tJournal server:\t\t%s\n", temp);
 			break;
 */
 		case HDR_file:
 			memcpy(temp, p + 2, p[1]);
 			temp[p[1]] = '\0';
-			uSvc->printf("\tContinuation file:\t\t%s\n", temp);
+			uSvc->printf(false, "\tContinuation file:\t\t%s\n", temp);
 			break;
 
 		case HDR_last_page:
 			memcpy(&number, p + 2, sizeof(number));
-			uSvc->printf("\tLast logical page:\t\t%ld\n", number);
+			uSvc->printf(false, "\tLast logical page:\t\t%ld\n", number);
 			break;
 /*
 		case HDR_unlicensed:
 			memcpy(&number, p + 2, sizeof(number));
-			uSvc->printf("\tUnlicensed accesses:\t\t%ld\n", number);
+			uSvc->printf(false, "\tUnlicensed accesses:\t\t%ld\n", number);
 			break;
 */
 		case HDR_sweep_interval:
 			memcpy(&number, p + 2, sizeof(number));
-			uSvc->printf("\tSweep interval:\t\t%ld\n", number);
+			uSvc->printf(false, "\tSweep interval:\t\t%ld\n", number);
 			break;
 
 /*
 		case HDR_log_name:
 			memcpy(temp, p + 2, p[1]);
 			temp[p[1]] = '\0';
-			uSvc->printf("\tReplay logging file:\t\t%s\n", temp);
+			uSvc->printf(false, "\tReplay logging file:\t\t%s\n", temp);
 			break;
 
 		case HDR_cache_file:
 			memcpy(temp, p + 2, p[1]);
 			temp[p[1]] = '\0';
-			uSvc->printf("\tShared Cache file:\t\t%s\n", temp);
+			uSvc->printf(false, "\tShared Cache file:\t\t%s\n", temp);
 			break;
 */
 		case HDR_difference_file:
 			memcpy(temp, p + 2, p[1]);
 			temp[p[1]] = '\0';
-			uSvc->printf("\tBackup difference file:\t%s\n", temp);
+			uSvc->printf(false, "\tBackup difference file:\t%s\n", temp);
 			break;
 
 		case HDR_backup_guid:
 		{
 			char buff[GUID_BUFF_SIZE];
 			GuidToString(buff, reinterpret_cast<const FB_GUID*>(p + 2), true);
-			uSvc->printf("\tDatabase backup GUID:\t%s\n", buff);
+			uSvc->printf(false, "\tDatabase backup GUID:\t%s\n", buff);
 			break;
 		}
 
 		default:
 			if (*p > HDR_max)
-				uSvc->printf("\tUnrecognized option %d, length %d\n", p[0], p[1]);
+				uSvc->printf(false, "\tUnrecognized option %d, length %d\n", p[0], p[1]);
 			else
-				uSvc->printf("\tEncoded option %d, length %d\n", p[0], p[1]);
+				uSvc->printf(false, "\tEncoded option %d, length %d\n", p[0], p[1]);
 			break;
 		}
 	}
 
-	uSvc->printf("\t*END*\n");
+	uSvc->printf(false, "\t*END*\n");
 }
diff --git a/src/utilities/nbackup.cpp b/src/utilities/nbackup.cpp
index 5f879ba143d..920064fb24a 100644
--- a/src/utilities/nbackup.cpp
+++ b/src/utilities/nbackup.cpp
@@ -1132,7 +1132,7 @@ void NBackup::backup_database(int level, const PathName& fname)
 
 	time_t finish = time(NULL);
 	double elapsed = difftime(finish, start);
-	uSvc->printf("time elapsed\t%.0f sec \npage reads\t%u \npage writes\t%u\n",
+	uSvc->printf(false, "time elapsed\t%.0f sec \npage reads\t%u \npage writes\t%u\n",
 		elapsed, page_reads, page_writes);
 }