e97b904801
I wanted to make a graph with average answer time in nagios that takes only the last 5 mn of the log. Filtering the log before using halog was too slow, so I added that filter to halog. The patch attached to this mail is a proposal to add a new option : -time [min][:max] The values are min timestamp and/or max timestamp of the lines to be used for stats. The date and time of the log lines between '[' and ']' are converted to timestamp and compared to these values. Here is an exemple of usage : cat /var/log/haproxy.log | ./halog -srv -H -q -time $(date --date '-5 min' +%s)