[syslog-ng] csv-parser deactivate default_flags strip_whitespaces

Dear all, How do I deactivate in the csv-parsers that the default flag setting includes stripping whitespace in Line 37? https://github.com/balabit/syslog-ng/blob/syslog-ng-3.7.0beta2/modules/csvpa... <https://github.com/balabit/syslog-ng/blob/syslog-ng-3.7.0beta2/modules/csvparser/csvparser.h> Kind regards, Mona