diff --git a/scr/src/main/java/org/apache/felix/scr/impl/manager/AbstractComponentManager.java b/scr/src/main/java/org/apache/felix/scr/impl/manager/AbstractComponentManager.java
index 0c03fe6..106431b 100644
--- a/scr/src/main/java/org/apache/felix/scr/impl/manager/AbstractComponentManager.java
+++ b/scr/src/main/java/org/apache/felix/scr/impl/manager/AbstractComponentManager.java
@@ -388,6 +388,11 @@
                         }
                     }
                 }
+
+                public String toString()
+                {
+                    return "Async Activate: " + getComponentMetadata().getName();
+                }
             } );
         }
     }
@@ -442,6 +447,12 @@
                         }
                     }
                 }
+
+                public String toString()
+                {
+                    return "Async Deactivate: " + getComponentMetadata().getName();
+                }
+
             } );
         }
     }
@@ -775,7 +786,7 @@
 
         if ( sr != null && m_serviceRegistration.compareAndSet( sr, null ) )
         {
-            log( LogService.LOG_DEBUG, "Unregistering the services", null );
+            log( LogService.LOG_DEBUG, "Unregistering services", null );
             sr.unregister();
         }
     }
diff --git a/scr/src/main/java/org/apache/felix/scr/impl/manager/DependencyManager.java b/scr/src/main/java/org/apache/felix/scr/impl/manager/DependencyManager.java
index a904ce3..55301f4 100644
--- a/scr/src/main/java/org/apache/felix/scr/impl/manager/DependencyManager.java
+++ b/scr/src/main/java/org/apache/felix/scr/impl/manager/DependencyManager.java
@@ -1500,4 +1500,10 @@
     {
         return m_targetFilter == null || m_targetFilter.match( ref );
     }
+
+
+    public String toString()
+    {
+        return "DependencyManager: Component [" + m_componentManager + "] reference [" + m_dependencyMetadata.getName() + "]";
+    }
 }
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 61d2fca..680d88d 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
@@ -636,6 +636,10 @@
                 }
                 catch ( IllegalStateException e )
                 {
+                    log(
+                            LogService.LOG_INFO,
+                            "Could not obtain all required dependencies, getService returning null",
+                            null );
                     release = false;
                     return null;
                 }