Route core worker ERROR/FATAL logs to driver logs #18577
Merged
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Why are these changes needed?
Currently, core worker ERROR and FATAL logs are sent to
python-core-worker-*
files in /tmp/ray. This makes it hard to detect error conditions and check failures, as the user only gets a message to "check logs".This change configures the spdlog to also send err+ message unconditionally to the stderr, which means the normal log routing machinery picks it up.
Related issue number
Closes #12893