fixes

telnetlogger.8

@@ -47,6 +47,35 @@ I then use the firewall to redirect incoming port 23 to my network to the Raspbe
 .
 .IP "" 0
 .
+.SH "OUTPUT FORMAT"
+The internet addresses are output in either IPv4 or IPv6 format as appropriate\. Usernames and passwords are filter non\-printable characters and some punctuation, replacing them with the standard \exXX format\.
+.
+.P
+The CSV format has the columns:
+.
+.IP "" 4
+.
+.nf
+
+time_t, timestamp, address, username, password
+.
+.fi
+.
+.IP "" 0
+.
+.P
+An example line is:
+.
+.IP "" 4
+.
+.nf
+
+1478398395,2016\-11\-06 02:13:15,127\.0\.0\.1,foo,bar
+.
+.fi
+.
+.IP "" 0
+.
 .SH "COMPATIBILITY"
 The tool runs on Windows and Linux, but should run on most other systems as well\.
 .

telnetlogger.8.markdown

@@ -45,6 +45,19 @@ to the Raspberry Pi on port 2323.
 	port. If not specified, by default port 23 will be used. This may
 	require root priveleges to run on low-numbered ports.
 
+## OUTPUT FORMAT 
+
+The internet addresses are output in either IPv4 or IPv6 format as
+appropriate. Usernames and passwords are filter non-printable characters
+and some punctuation, replacing them with the standard \xXX format.
+
+The CSV format has the columns:
+
+	time_t, timestamp, address, username, password
+
+An example line is:
+
+	1478398395,2016-11-06 02:13:15,127.0.0.1,foo,bar
 
 ## COMPATIBILITY
 

telnetlogger.c

@@ -292,6 +292,7 @@ print_csv(FILE *fp, time_t now, const char *hostname,
 	print_string(fp, password, password_len);
 	fprintf(fp, "\n");
 
+	fflush(fp);
 	pthread_mutex_unlock(&output);
 }