^\w{3} [ :0-9]{11} [._[:alnum:]-]+ xlock\[[0-9]+\]: Start: [._[:alnum:]-]+, [._[:alnum:]-]+, [._[:alnum:]-]*:[[:digit:]]+(\.[[:digit:]]+)?$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ xlock\[[0-9]+\]: Stop: [._[:alnum:]-]+, [._[:alnum:]-]+, [._[:alnum:]-]*:[[:digit:]]+(\.[[:digit:]]+)?, [[:digit:]]+m [[:digit:]]+s$
^\w{3} [ :0-9]{11} [._[:alnum:]-]+ xlock\[[0-9]+\]: xlock: expired\. closing down \(uid [[:digit:]]+\) on [._[:alnum:]-]*:[[:digit:]]+(\.[[:digit:]]+)?$