Hi ReassuredTiger98 ,

Can you try TRAINS_LOG_ENVIRONMENT=MYENVVAR instead of TRAINS_LOG_ENVIRONMENT="MYENVVAR" ?

TRAINS_LOG_ENVIRONMENT=MYENVVAR works. Thank you!

ReassuredTiger98

will it then be used by the clearml-agent

Yes, I think that in order to make it work, you have to make sure that the agent is also running with TRAINS_LOG_ENVIRONMENT=MYVAR*
Notice that you can use wildcard or have a list of VARIABLE you allow wither the clearml or the agent to monitor / change.