Use slf4j logger in ExperimentManager.

[simantics/platform.git] / bundles / org.simantics.simulation / src / org / simantics / simulation / project / ExperimentManager.java

diff --git a/bundles/org.simantics.simulation/src/org/simantics/simulation/project/ExperimentManager.java b/bundles/org.simantics.simulation/src/org/simantics/simulation/project/ExperimentManager.java
index ec56854751f55bc5d5666cb29422b6a7ff10e184..613346b1147830521336c31d7a64c761e0f6da60 100644 (file)
--- a/bundles/org.simantics.simulation/src/org/simantics/simulation/project/ExperimentManager.java
+++ b/bundles/org.simantics.simulation/src/org/simantics/simulation/project/ExperimentManager.java
@@ -37,12 +37,16 @@ import org.simantics.simulation.experiment.IExperimentListener;
 import org.simantics.simulation.model.IModel;
 import org.simantics.ui.workbench.WorkbenchShutdownService;
 import org.simantics.utils.datastructures.ListenerList;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /**
  * Simple local ExperimentManager implementation
  */
 public class ExperimentManager implements IExperimentManager {
 
+    private static final Logger LOGGER = LoggerFactory.getLogger(ExperimentManager.class);
+
     CopyOnWriteArrayList<IExperimentManagerListener> listeners = new CopyOnWriteArrayList<IExperimentManagerListener>();
     ListenerList<IExperiment> experiments = new ListenerList<IExperiment>(IExperiment.class);
     IExperiment activeExperiment;
@@ -218,9 +222,9 @@ public class ExperimentManager implements IExperimentManager {
 
             if (!listeners.isEmpty()) {
                 // Some clients are leaking listeners. Shame on them.
-                System.err.println("ExperimentManager still contains the following listeners after disposal:");
+                LOGGER.warn("ExperimentManager still contains the following listeners after disposal:");
                 for (IExperimentManagerListener listener : listeners)
-                    System.err.println("\t" + listener);
+                    LOGGER.warn("\t" + listener);
             }
         }
     }