Github user NachbarsLumpi commented on the issue:
https://github.com/apache/log4net/pull/16
I guess that writing xml tags that include a namespace results in the
observed exception. Few people use xml layouts for logs, so this might be a
regression or an incompatibility that shows itself only with .net core. Would
you please create an issue for this so that we can track it better? I encourage
you further to investigate in this.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
