@interface PETLoggingUtils : NSObject + (id)keyStringForStringifiedPairs:(id)a0; + (id)messageKeyStringForKey:(id)a0; + (id)keyStringForEvent:(id)a0 featureId:(id)a1 stringifiedProperties:(id)a2 metaData:(id)a3; + (void)_pushToBuffer:(id)a0 keyStringForStringifiedPairs:(id)a1; + (id)domainStringForEvent:(id)a0 featureId:(id)a1; @end