On servers with many pipelines or dynamic pipelines, it is easy for end user to make mistake during pipeline configuration. Current message:
`Discarded inbound message PooledUnsafeDirectByteBuf(ridx: 0, widx: 2, cap: 2) that reached at the tail of the pipeline. Please check your pipeline configuration.`
Is not always meaningful and doesn't allow to find the wrong pipeline quickly.
Modification:
Added additional log placeholder that identifies pipeline handlers and channel info. This will allow for the end users quickly find the problem pipeline.
Result:
Meaningful warning when the message reaches the end of the pipeline. Fixes#7285