From: logback-user <logback-user-bounces@qos.ch> On Behalf Of Paul Galbraith via logback-user Sent: Tuesday, April 16, 2024 2:59 PM To: logback-user@qos.ch Cc: Paul Galbraith <paul@galbraiths.ca> Subject: [EXTERNAL] [logback-user] Custom MDC Implementations? Is it possible to write your own custom MDC implementation (similar to log4j's ContextDataProvider) so that logback can get context details from something other than threadlocal storage? --- Hi, I believe this is something I have done. One thing to note was to ensure that the MDC data is cleared as soon as it's irrelevant, especially in an application whereby user activity from a different application session might re-use that thread. This includes any exception handling that might report "something went wrong" to the use, or similar. What is it you are trying (not) to do? Thanks, Tim -- Tim Scott (he/him/his) OCLC * Lead Software Engineer cc: IT file