Added log4j to dev KeycloakServer

testsuite/integration/pom.xml

@@ -101,6 +101,10 @@
             <groupId>org.picketlink</groupId>
             <artifactId>picketlink-config</artifactId>
         </dependency>
+        <dependency>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+        </dependency>
         <dependency>
             <groupId>org.jboss.resteasy</groupId>
             <artifactId>resteasy-jaxrs</artifactId>

testsuite/integration/src/main/resources/log4j.properties

@@ -0,0 +1,5 @@
+log4j.rootLogger=debug, stdout
+
+log4j.appender.stdout=org.apache.log4j.ConsoleAppender
+log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
+log4j.appender.stdout.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p [%c] %m%n