Make fuzzing less verbose to avoid exceeding Travis log limit (#2126)
Make fuzzing less verbose to avoid exceeding Travis log limit (#2126)

Fuzzing triggers many assertion failures, which generates enormous log output. AFAIK, there is no way to make `NSAssertionHandler` _not_ write to log, and the assertions themselves are valid. Thus, implement a workaround: only output the last part of the logs in Travis, in order to avoid exceeding the log size limit (4 Mb).
firebase/firebase-ios-sdk,firebase/firebase-ios-sdk,firebase/firebase-ios-sdk,firebase/firebase-ios-sdk,firebase/firebase-ios-sdk,firebase/firebase-ios-sdk,firebase/firebase-ios-sdk