server: make handshake packet read/write error log as debug (#16877)#16881

Merged

ngaut merged 3 commits intopingcap:release-4.0from sre-bot:release-4.0-2e144ef5f27b

Apr 29, 2020

+4-4

Commits on Apr 28, 2020

server: let handshake packet read/write error log as debug (pingcap#16877 )

lysu
authored and
sre-bot
committed
Merge branch 'release-4.0' into release-4.0-2e144ef5f27b
sre-bot
authored

Commits on Apr 29, 2020

Merge branch 'release-4.0' into release-4.0-2e144ef5f27b
ngaut
authored