More verbose logging for unit tests

pom.xml

@@ -247,6 +247,11 @@
            <artifactId>slf4j-simple</artifactId>
            <version>${version.org.slf4j}</version>
          </dependency>
+         <dependency>
+           <groupId>org.slf4j</groupId>
+           <artifactId>slf4j-log4j12</artifactId>
+           <version>${version.org.slf4j}</version>
+         </dependency>
 
         <!-- Arquillian/Shrinkwrap stack -->
          <dependency>

test/core/src/main/java/org/gatein/pc/test/unit/Failure.java

@@ -69,7 +69,7 @@ public Failure(String message, Throwable cause, FailureType type)
       this.message = message;
       this.cause = cause;
       this.type = type;
-      this.stackTrace = cause != null ? cause : new Exception("Failed at");
+      this.stackTrace = cause != null ? cause : new Exception(message != null ? message : "Failed at");
    }
 
    public String getMessage()

test/core/src/main/resources/pc-log4j.properties

@@ -0,0 +1,14 @@
+log4j.rootLogger=${log4j.level}, file, stdout
+
+# Direct log messages to stdout
+log4j.appender.stdout=org.apache.log4j.ConsoleAppender
+log4j.appender.stdout.Target=System.out
+log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
+log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n
+log4j.appender.stdout.threshold=ERROR
+
+# Direct log messages to a log file
+log4j.appender.file=org.apache.log4j.FileAppender
+log4j.appender.file.File=${gatein.test.output.path}/test.log
+log4j.appender.file.layout=org.apache.log4j.PatternLayout
+log4j.appender.file.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n

test/servers/tomcat7/pom.xml

@@ -11,6 +11,11 @@
 
    <dependencies>
 
+     <dependency>
+       <groupId>org.slf4j</groupId>
+       <artifactId>slf4j-log4j12</artifactId>
+     </dependency>
+
       <!-- -->
       <dependency>
         <groupId>org.gatein.pc</groupId>
@@ -70,6 +75,12 @@
                 <excludes>
                   <exclude>**/EventPayloadBetweenApplicationsWarTestCase.java</exclude>
                 </excludes>
+                <systemProperties>
+                  <property>
+                    <name>log4j.configuration</name>
+                    <value>pc-log4j.properties</value>
+                  </property>
+                </systemProperties>
               </configuration>
             </execution>
           </executions>