Werk #13471: mk_logwatch: validate regular expressions upon rule creation
| Component | Setup |
| Title | mk_logwatch: validate regular expressions upon rule creation |
| Date | Nov 9, 2021 |
| Checkmk Edition | Checkmk Enterprise (CEE) |
| Checkmk Version | 2.0.0p16 2.1.0b1 |
| Level | Trivial Change |
| Class | Bug Fix |
| Compatibility | Compatible - no manual interaction needed |
Previously invalid regular expressons in the mk_logwatch configuration where not properly validated, leading to a crash of the plugin on the monitored host. We now validate the configured expressions during rule creation.
