opengl debugging in MacOSX

ASSERTION FAILURE in /SourceCache/IDEFoundation/IDEFoundation-937/Framework/Classes/Model/Logging/ActivityLog/IDEActivityLogSection.m:185
Details:  activity log section with title 'Test myopenglTests' was still recording in -finalize
Object:   <DBGConsoleLog: 0x401cde8a0>
Method:   -finalize
Thread:   <NSThread: 0x401dc74c0>{name = (null), num = 28}
Hints:   None
Backtrace:
  0  0x000000010b47e466 -[IDEAssertionHandler handleFailureInMethod:object:fileName:lineNumber:messageFormat:arguments:] (in IDEKit)
  1  0x000000010aaee794 _DVTAssertionFailureHandler (in DVTFoundation)
  2  0x000000010b00ced8 -[IDEActivityLogSection finalize] (in IDEFoundation)
  3  0x00007fff86c2957c finalizeOneObject (in libobjc.A.dylib)
  4  0x00007fff8a5da07e Auto::foreach_block_do(auto_zone_cursor*, void (*)(void*, void*), void*) (in libauto.dylib)
  5  0x00007fff86c294ac batchFinalize (in libobjc.A.dylib)
  6  0x00007fff86c295fb batchFinalizeOnTwoThreads (in libobjc.A.dylib)
  7  0x00007fff8a5da019 Auto::Zone::invalidate_garbage(unsigned long, void**) (in libauto.dylib)
  8  0x00007fff8a5c77db auto_collect_internal(Auto::Zone*, unsigned int) (in libauto.dylib)
  9  0x00007fff8a5c321a __auto_zone_collect_block_invoke_0 (in libauto.dylib)
 10  0x00007fff81b78a86 _dispatch_call_block_and_release (in libdispatch.dylib)
 11  0x00007fff81b7a2d6 _dispatch_queue_drain (in libdispatch.dylib)
 12  0x00007fff81b7a132 _dispatch_queue_invoke (in libdispatch.dylib)
 13  0x00007fff81b7992c _dispatch_worker_thread2 (in libdispatch.dylib)
 14  0x00007fff829283da _pthread_wqthread (in libsystem_c.dylib)
 15  0x00007fff82929b85 start_wqthread (in libsystem_c.dylib)