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Lua filter receiving garbage data #1343
My Lua filter sometimes receives garbage values for the Tag argument.
I am using Docker with the fluentd log driver writing to fluentbit on the host.
In production this is affecting an Amazon Linux 2 system running in an AWS ECS cluster with fluentbit running directly on the host.
I've reproduced it on Ubuntu configured as below.
function format(tag, timestamp, record) print( tag ); return 0, timestamp, record end
Actually on further testing this doesn't seem to be related to the Lua filter: