Fix the regular expression for OPA bundle builder logs (#819)

Author: siegfriedweber

crates/stackable-operator/CHANGELOG.md

@@ -21,12 +21,15 @@ All notable changes to this project will be documented in this file.
 ### Fixed
 
 - Product image selection pull request version override now only applies to pull requests ([#812]).
+- OPA bundle builder logs without a log message are marked with the
+  error "Message not found." instead of "Log event not parsable" ([#819]).
 
 [#804]: https://github.com/stackabletech/operator-rs/pull/804
 [#811]: https://github.com/stackabletech/operator-rs/pull/811
 [#812]: https://github.com/stackabletech/operator-rs/pull/812
 [#817]: https://github.com/stackabletech/operator-rs/pull/817
 [#818]: https://github.com/stackabletech/operator-rs/pull/818
+[#819]: https://github.com/stackabletech/operator-rs/pull/819
 
 ## [0.69.3] - 2024-06-12
 

crates/stackable-operator/src/product_logging/framework.rs

@@ -778,7 +778,7 @@ transforms:
       .message = ""
       .errors = []
 
-      event, err = parse_regex(strip_whitespace(strip_ansi_escape_codes(raw_message)), r'(?P<timestamp>[0-9-:.TZ]+)[ ]+(?P<level>\w+)[ ]+(?P<logger>.+):[ ]+(?P<message>.*)')
+      event, err = parse_regex(strip_whitespace(strip_ansi_escape_codes(raw_message)), r'(?P<timestamp>[0-9-:.TZ]+)[ ]+(?P<level>\w+)[ ]+(?P<logger>.+):[ ]*(?P<message>.*)')
       if err != null {{
         error = "Log event not parsable: " + err
         .errors = push(.errors, error)