region_requst: add req info in flashback region error
add more log for flashback when it meets error, ref https://github.com/pingcap/tidb/issues/43673
@Defined2014 I suggest to attach the addtional info like this: https://github.com/tikv/client-go/compare/master...you06:client-go:add-log?expand=1
@Defined2014 I suggest to attach the addtional info like this: https://github.com/tikv/client-go/compare/master...you06:client-go:add-log?expand=1
ok. I found that we already have debug log in for this part, maybe we could try open debug log firstly.
And not sure return such internal information in Error Msg is good or not. It's useless for user.
ok. I found that we already have debug log in for this part, maybe we could try open debug log firstly.
Debug mode print too many logs...