[PATCH v4 0/1] MR6572: mscoree: Register mono log handler callback.

[Bernhard Kölbl]

This makes Wine output Mono logging messages like `MONO_GC_DEBUG=log-finalizers` etc.

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  v4: mscoree: Register mono log handler callback.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/6572