Arrange classpath to use logback in tests

pom.xml

@@ -8,7 +8,7 @@
   <parent>
     <groupId>org.zanata</groupId>
     <artifactId>zanata-parent</artifactId>
-    <version>8</version>
+    <version>9-SNAPSHOT</version>
     <relativePath>../parent</relativePath>
   </parent>
 

zanata-war/pom.xml

@@ -953,7 +953,14 @@
 
 	<dependencies>
 
-		<!-- Zanata-specific dependencies -->
+        <!-- This needs to appear before log4j and before jboss-embedded-all -->
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>log4j-over-slf4j</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <!-- Zanata-specific dependencies -->
 
 		<dependency>
 			<groupId>org.zanata</groupId>
@@ -1343,12 +1350,6 @@
 			<scope>provided</scope>
 		</dependency>
 
-		<dependency>
-			<groupId>log4j</groupId>
-			<artifactId>log4j</artifactId>
-			<scope>provided</scope>
-		</dependency>
-
         <dependency>
             <groupId>javax.mail</groupId>
             <artifactId>mail</artifactId>
@@ -1425,11 +1426,6 @@
 			<artifactId>ejb-api</artifactId>
 		</dependency>
 
-		<dependency>
-			<groupId>log4j</groupId>
-			<artifactId>log4j</artifactId>
-		</dependency>
-
 		<dependency>
 			<groupId>javassist</groupId>
 			<artifactId>javassist</artifactId>
@@ -1469,7 +1465,7 @@
 
 		<!-- Testing dependencies -->
 
-		<dependency>
+        <dependency>
 			<groupId>org.jboss.embedded</groupId>
 			<artifactId>jboss-embedded-all</artifactId>
 			<version>${jboss.embedded.version}</version>

zanata-war/src/test/resources/logback.groovy

@@ -0,0 +1,44 @@
+import ch.qos.logback.classic.boolex.GEventEvaluator
+import ch.qos.logback.classic.encoder.PatternLayoutEncoder
+import ch.qos.logback.core.ConsoleAppender
+import ch.qos.logback.core.filter.EvaluatorFilter
+
+import static ch.qos.logback.classic.Level.*
+import static ch.qos.logback.core.spi.FilterReply.*
+
+def patternExpression = "%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n%rootException"
+
+
+appender("STDERR", ConsoleAppender) {
+    filter(EvaluatorFilter) {
+      evaluator(GEventEvaluator) {
+        expression = 'e.level.toInt() >= WARN.toInt()'
+      }
+      onMatch = NEUTRAL
+      onMismatch = DENY
+    }
+    encoder(PatternLayoutEncoder) {
+      pattern = patternExpression
+    }
+    target = "System.err"
+  }
+
+appender("STDOUT", ConsoleAppender) {
+    filter(EvaluatorFilter) {
+      evaluator(GEventEvaluator) {
+        expression = 'e.level.toInt() < WARN.toInt()'
+      }
+      onMismatch = DENY
+      onMatch = NEUTRAL
+    }
+    encoder(PatternLayoutEncoder) {
+      pattern = patternExpression
+    }
+    target = "System.out"
+}
+
+// set to TRACE to see hibernate generated sql
+//logger("org.hibernate.SQL", TRACE)
+//logger("org.hibernate", INFO)
+
+root(ERROR, ["STDERR","STDOUT"])