chore(eventbox): print human-readable error log

[sfwn]

What this PR does / why we need it:

print human-readable error log

Which issue(s) this PR fixes:

• Erda Cloud Issue Link

Specified Reviewers:

/assign @iutx

ChangeLog

Language	Changelog
🇺🇸 English	polish(eventbox): print human-readable error log
🇨🇳 中文	优化(eventbox): 打印人类可读的错误日志

[luobily]

/approve

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 4 lines in your changes missing coverage. Please review.

Project coverage is 15.14%. Comparing base (9aaa584) to head (4114941).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
internal/core/messenger/eventbox/types/types.go	0.00%	3 Missing ⚠️
...essenger/eventbox/dispatcher/filters/lastfilter.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #6460   +/-   ##
=======================================
  Coverage   15.14%   15.14%           
=======================================
  Files        3674     3674           
  Lines      376844   376847    +3     
=======================================
+ Hits        57076    57089   +13     
+ Misses     314307   314296   -11     
- Partials     5461     5462    +1     

Flag	Coverage Δ
by-github-actions	15.14% <0.00%> (+<0.01%)	⬆️

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

Files with missing lines	Coverage Δ
...essenger/eventbox/dispatcher/filters/lastfilter.go	0.00% <0.00%> (ø)
internal/core/messenger/eventbox/types/types.go	37.50% <0.00%> (-5.36%)	⬇️

... and 5 files with indirect coverage changes

[iutx]

LGTM