^\w{3} [ :0-9]{11} [._[:alnum:]-]+ squid\[[0-9]+\]: Squid Cache \(Version [0-9.]+(STABLE)*[0-9]+\): Exiting normally\.$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ squid\[[0-9]+\]: Starting Squid Cache version [0-9.]+(STABLE)*[0-9]+ for [[:alnum:]-]+\.\.\.$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ squid\[[0-9]+\]: Reconfiguring Squid Cache \(version [.[:alnum:]]+\)\.\.\.$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ squid\[[0-9]+\]: squidaio_queue_request: WARNING - Queue congestion$