Add warn on clean log

[lucklove]

Fix #1028

[codecov-io]

Codecov Report

Merging #1029 (43bc762) into master (3701f8a) will decrease coverage by 25.82%.
The diff coverage is 0.00%.

@@             Coverage Diff             @@
##           master    #1029       +/-   ##
===========================================
- Coverage   55.68%   29.85%   -25.83%     
===========================================
  Files         280      266       -14     
  Lines       19749    18410     -1339     
===========================================
- Hits        10997     5497     -5500     
- Misses       7044    12065     +5021     
+ Partials     1708      848      -860     

Flag	Coverage Δ
cluster	?
dm	?
integrate	21.55% <ø> (-28.41%)	⬇️
playground	20.31% <ø> (ø)
tiup	16.48% <ø> (ø)
unittest	22.27% <0.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
pkg/cluster/manager/cleanup.go	0.00% <0.00%> (-49.19%)	⬇️
pkg/meta/paths.go	0.00% <0.00%> (-100.00%)	⬇️
pkg/utils/utils.go	0.00% <0.00%> (-100.00%)	⬇️
components/dm/main.go	0.00% <0.00%> (-100.00%)	⬇️
pkg/logger/log/log.go	0.00% <0.00%> (-100.00%)	⬇️
components/cluster/main.go	0.00% <0.00%> (-100.00%)	⬇️
components/dm/spec/bindversion.go	0.00% <0.00%> (-100.00%)	⬇️
pkg/cluster/template/config/config.go	0.00% <0.00%> (-100.00%)	⬇️
pkg/cluster/template/scripts/scripts.go	0.00% <0.00%> (-100.00%)	⬇️
pkg/cluster/task/builder.go	0.00% <0.00%> (-97.11%)	⬇️
... and 174 more

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[AstroProfundis]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: 43bc762