Escreva uma logrotate
config para usar copytruncate
copytruncate
Truncate the original log file in place after creating a copy, instead of moving the
old log file and optionally creating a new one. It can be used when some program
cannot be told to close its logfile and thus might continue writing (appending) to
the previous log file forever. Note that there is a very small time slice between
copying the file and truncating it, so some logging data might be lost. When this
option is used, the create option will have no effect, as the old log file stays
in place.