What is the problem?

We currently have no unit test coverage for logging. Behavior we should cover:

• stderr in remote tasks should be directed to driver's stderr
• stdout in raylet and core worker should not be sent to the driver
• stderr in raylet should be sent to stderr of driver (core worker should not)
• explicit logging should be sent to driver's stderr

Reproduction (REQUIRED)

Please provide a script that can be run to reproduce the issue. The script should have no external library dependencies (i.e., use fake or mock data / environments):

If we cannot run your script, we cannot fix your issue.

• I have verified my script runs in a clean environment and reproduces the issue.
• I have verified the issue also occurs with the latest wheels.