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NSKVOSupport: Add tracing for _addNestedObserversAndOptionallyDependents

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This commit is contained in:
Hugo Melder 2024-12-13 20:36:14 +01:00
parent bf997bf6f7
commit ed7ff3a77d
1 changed files with 4 additions and 0 deletions
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4
Source/NSKVOSupport.m
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@ -352,6 +352,10 @@ _addNestedObserversAndOptionallyDependents(_NSKVOKeyObserver *keyObserver,
= (__bridge _NSKVOObservationInfo *) [object observationInfo]
?: _createObservationInfoForObject(object);
#if defined (GS_KVO_TRACING)
NSLog(@"[KVO Tracing] _addNestedObservers keyObserver=%@ dependents=%d key=%@ keypathObserver=%@ observationInfo=%@", keyObserver, dependents, key, keypathObserver, observationInfo);
#endif
// Aggregate all keys whose values will affect us.
if (dependents)
{