mmm *** log cannot be started: communication failure occurred. code=aa...aa func=bb...bb***

Start processing for the log output function is stopped because of a communication failure.

mmm: NET identifier

aa...aa: System call error number (errno)

bb...bb: System call name (up to 31 characters) involving the error

S: Terminates processing.

O: Identify the cause according to the code. If the core file has a dump output, store its content and contact the maintenance personnel.