log: add system_config option to force stacktrace level#5008

daipom merged 1 commit intofluent:masterfluent/fluentd:masterfrom

daipom:log-add-systemconfig-option-to-force-stacktrace-leveldaipom/fluentd:log-add-systemconfig-option-to-force-stacktrace-levelCopy head branch name to clipboard