@interface PHImageManagerRequestTracer : NSObject + (void)initialize; + (id)_currentTimestampString; + (void)_inq_recordRequestID:(long long)a0; + (void)_inq_trimToMostRecentImageManagerMessages; + (id)recentMessagesSummaryForAssetUUID:(id)a0; + (void)registerRequestID:(int)a0 withAssetUUID:(id)a1; + (int)requestIDFromTaskIdentifier:(id)a0; + (void)setTracingDisabled:(BOOL)a0; + (void)traceMessageForRequestID:(int)a0 message:(id)a1; @end