more logging of when lifecycle methods are called and when implementation object is set/unset

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1390588 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/scr/src/main/java/org/apache/felix/scr/impl/helper/BaseMethod.java b/scr/src/main/java/org/apache/felix/scr/impl/helper/BaseMethod.java
index 021c902..445d827 100644
--- a/scr/src/main/java/org/apache/felix/scr/impl/helper/BaseMethod.java
+++ b/scr/src/main/java/org/apache/felix/scr/impl/helper/BaseMethod.java
@@ -226,12 +226,16 @@
     private MethodResult invokeMethod( final Object componentInstance, final Object rawParameter )
         throws InvocationTargetException
     {
+        getLogger().log( LogService.LOG_DEBUG, "invoking {0}: {1}", new Object[]
+            { getMethodNamePrefix(), getMethodName() }, null );
         try
         {
             if ( componentInstance != null )
             {
                 final Object[] params = getParameters(m_method, rawParameter);
                 Object result = m_method.invoke(componentInstance, params);
+                getLogger().log( LogService.LOG_DEBUG, "invoked {0}: {1}", new Object[]
+                    { getMethodNamePrefix(), getMethodName() }, null );
                 return new MethodResult((m_method.getReturnType() != Void.TYPE), (Map) result);
             }
             else
@@ -606,8 +610,6 @@
         public MethodResult invoke( final BaseMethod baseMethod, final Object componentInstance, final Object rawParameter )
             throws InvocationTargetException
         {
-            baseMethod.getLogger().log( LogService.LOG_DEBUG, "invoking {0}: {1}", new Object[]
-                { baseMethod.getMethodNamePrefix(), baseMethod.getMethodName() }, null );
             return baseMethod.invokeMethod( componentInstance, rawParameter );
         }
 
diff --git a/scr/src/main/java/org/apache/felix/scr/impl/manager/ImmediateComponentManager.java b/scr/src/main/java/org/apache/felix/scr/impl/manager/ImmediateComponentManager.java
index 9e180a7..f96a848 100644
--- a/scr/src/main/java/org/apache/felix/scr/impl/manager/ImmediateComponentManager.java
+++ b/scr/src/main/java/org/apache/felix/scr/impl/manager/ImmediateComponentManager.java
@@ -131,6 +131,7 @@
             // otherwise set the context and component instance and return true
             m_componentContext = tmpContext;
             m_implementationObject = tmpComponent;
+            log( LogService.LOG_DEBUG, "Set implementation object for component {0}", new Object[] { getName() },  null );
         }
         return true;
     }
@@ -147,6 +148,7 @@
             disposeImplementationObject( m_implementationObject, m_componentContext, reason );
             m_useCount = 0;
             m_implementationObject = null;
+            log( LogService.LOG_DEBUG, "Unset implementation object for component {0} in deleteComponent", new Object[] { getName() },  null );
             m_componentContext = null;
             m_properties = null;
             m_serviceProperties = null;