Hello,

Can you please add the client IP to the error log when any internal pound
errors, e.g. e500, are generated? 

The current message looks something like:

Jan 23 09:11:31 xxxx pound: (9d6ec003) e500 response error read from (BE IP
ADDR)/POST /mypath HTTP/1.1: Connection timed out (59.992 secs)

Thanks
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