Checkmk Werk 10006: mk_logwatch: Do not crash upon non-matching optional subgroups and rewrites

ID: 10006 Title: mk_logwatch: Do not crash upon non-matching optional subgroups and rewrites Component: Checks & agents Level: 1 Class: Bug fix Version: 1.7.0i1 The agent plugin mk_logwatch crashed in case you had rewrite patterns defined and the triggering regular expression contained non-matching optional subgroups.