NO-JIRA Passing the logger manager on spawned VMs through the testsuite

tests/unit-tests/src/test/java/org/apache/activemq/artemis/tests/util/SpawnedVMSupport.java

@@ -101,6 +101,10 @@ public final class SpawnedVMSupport {
          }
       }
 
+      // The logs will be huge if you don't set this
+      commandList.add("-Djava.util.logging.manager=org.jboss.logmanager.LogManager");
+      commandList.add("-Dlogging.configuration=file:../config/logging.properties");
+
       commandList.add("-Djava.io.tmpdir=" + System.getProperty("java.io.tmpdir", "./tmp"));
       commandList.add("-Djava.library.path=" + System.getProperty("java.library.path", "./native/bin"));