Beginning update to add GUI logging.

griffon-app/controllers/com/jdbernard/timestamper/LogDialogController.groovy

@@ -0,0 +1,16 @@
+package com.jdbernard.timestamper
+
+class LogDialogController {
+    // these will be injected by Griffon
+    def model
+    def view
+
+    void mvcGroupInit(Map args) {
+        // this method is called after model and view are injected
+    }
+
+    /*
+    def action = { evt = null ->
+    }
+    */
+}

griffon-app/controllers/com/jdbernard/timestamper/TimeStamperMainController.groovy

@@ -14,7 +14,7 @@ class TimeStamperMainController {
 
         def configFile
         
-        logger.traceIfEnabled("Initializing TimeStamperMain MVC...")
+        logger.traceIfEnabled {"Initializing TimeStamperMain MVC..."}
 
         def thisMVC = ['model': model, 'view': view, 'controller': this]
 
@@ -30,8 +30,8 @@ class TimeStamperMainController {
         configFile = new File(userHomeDir, ".timestamperrc")
         if (!configFile.exists()) configFile.createNewFile()
 
-        logger.traceIfEnabled("Reading configuration from "
-            + "'${configFile.name}'")
+        logger.traceIfEnabled { "Reading configuration from "
+            + "'${configFile.name}'"}
 
         try { configFile.withInputStream { prop.load(it) } }
         catch (IOException ioe) { 
@@ -47,7 +47,7 @@ class TimeStamperMainController {
             model.config.setProperty('lastUsed', lastUsed)
         }
 
-        logger.traceIfEnabled("Reading Timeline properties from '${lastUsed}'")
+        logger.traceIfEnabled {"Reading Timeline properties from '${lastUsed}'"}
 
         model.timelinePropertiesFile = new File(lastUsed)
         if (!model.timelinePropertiesFile.exists())
@@ -77,7 +77,7 @@ class TimeStamperMainController {
 
     def exitGracefully = { evt = null ->
     
-        logger.traceIfEnabled("Exiting gracefully.")
+        logger.traceIfEnabled {"Exiting gracefully."}
 
         // save config
         logger.debugIfEnabled("Config: ${model.config}")
@@ -91,7 +91,7 @@ class TimeStamperMainController {
         // save timeline and properties
         model.timelineProperties.save()
 
-        logger.traceIfEnabled("Completed graceful shutdown.")
+        logger.traceIfEnabled {"Completed graceful shutdown."}
 
         app.shutdown()
     }