server: change dispatch failed log to info level (#19217)#19453

Closed

ti-srebot wants to merge 1 commit intopingcap:release-3.0from ti-srebot:release-3.0-7c5cfd7bff90

+8

Commits on Aug 26, 2020

cherry pick pingcap#19217 to release-3.0

jackysp
authored and
ti-srebot
committed