Log4net LogicalThreadContext not working as expected

Question

I\'ve been trying to use Log4nets LogicalThreadContext to provide context to each of my log entries. My application uses async/await quite heavily, but from reading various

Answer 1

I just ran into this on one of our projects. This should fix it: https://github.com/apache/log4net/pull/12.

The code basically obeys to the shallow-copy-on-write and immutable rules described by @StephenCleary and the accompanied test case withstands the Task.WhenAll scenario.