diff --git a/Framework/src/MZOperationsController.m b/Framework/src/MZOperationsController.m
index 510d6831..5f30cab7 100644
--- a/Framework/src/MZOperationsController.m
+++ b/Framework/src/MZOperationsController.m
@@ -100,22 +100,22 @@ - (void)addOperationsToQueue:(NSOperationQueue*)queue
 
 - (void)operationFinished:(GTMKeyValueChangeNotification *)notification
 {
-    MZLoggerDebug("Finished operation");
+    MZLoggerDebug(@"Finished operation");
     @synchronized(self)
     {
         if(self.finished) {
-            MZLoggerDebug("Everything already finished");
+            MZLoggerDebug(@"Everything already finished");
             return;
         }
         for(NSOperation* op in self.operations) {
             if(![op isFinished]) {
-                MZLoggerDebug("Not all finished");
+                MZLoggerDebug(@"Not all finished %@", op);
                 return;
             }
         }
         self.finished = YES;
     }
-    MZLoggerDebug("Sending operationsFinished");
+    MZLoggerDebug(@"Sending operationsFinished");
     [self retain];
     [self performSelectorOnMainThread:@selector(operationsFinished) withObject:nil waitUntilDone:YES];
     [self release];
@@ -123,8 +123,8 @@ - (void)operationFinished:(GTMKeyValueChangeNotification *)notification
 
 - (void)errorChanged:(GTMKeyValueChangeNotification *)notification
 {
-    MZLoggerDebug("Error changed");
     MZErrorOperation* op = [notification object];
+    MZLoggerDebug(@"Error changed %@", op.error);
     self.error = op.error;
 }
 
diff --git a/MetaZ.xcodeproj/project.pbxproj b/MetaZ.xcodeproj/project.pbxproj
index b4ba8441..d50d8b40 100644
--- a/MetaZ.xcodeproj/project.pbxproj
+++ b/MetaZ.xcodeproj/project.pbxproj
@@ -2836,7 +2836,7 @@
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				MACOSX_DEPLOYMENT_TARGET = 10.11;
 				ONLY_ACTIVE_ARCH = YES;
-				SDKROOT = macosx10.12;
+				SDKROOT = macosx;
 				USE_HEADERMAP = NO;
 			};
 			name = "Remote Debug";
@@ -3539,7 +3539,7 @@
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				MACOSX_DEPLOYMENT_TARGET = 10.11;
 				ONLY_ACTIVE_ARCH = YES;
-				SDKROOT = macosx10.12;
+				SDKROOT = macosx;
 				USE_HEADERMAP = NO;
 			};
 			name = Debug;
@@ -3571,7 +3571,7 @@
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				MACOSX_DEPLOYMENT_TARGET = 10.11;
-				SDKROOT = macosx10.12;
+				SDKROOT = macosx;
 				USE_HEADERMAP = NO;
 			};
 			name = Release;