The LogConfiguration::describe() lists the active log configurations for all outputs, with the tagsets and levels used. The list of tagsets is terminated by a comma, which causes a parse error if using that exact configuration for -Xlog or LogConfiguration::parse_log_arguments. This is done in the internal VM tests so it should be fixed.
            
- duplicates
- 
                    JDK-8153191 UL: Separator in VM.log output is redundant -           
- Closed
 
-         
- relates to
- 
                    JDK-8155089 UL: Remove trailing comma from log decoration list -           
- Resolved
 
-