What we have done with syslog and you may be able to do depending on
processing speed etc is to pipe the log writing process through a
perl script en-route to the log file.

The script can then watch for required patterns as they occur and fire off
some process when needed.

In reply to Re: Efficient Way to Parse a Large Log File with a Large Regex by tweetiepooh
in thread Efficient Way to Parse a Large Log File with a Large Regex by Dru

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