^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ icinga: Auto-save of retention data completed successfully\.$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ icinga: LOG ROTATION: DAILY$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ icinga: LOG VERSION: [[:digit:].]+$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ icinga: CURRENT HOST STATE: .*$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ icinga: CURRENT SERVICE STATE: .*$