feat: format gin logger

[Belyenochi]

Type of change:

• Bugfix
• New feature provided
• Improve performance
• Backport patches

What this PR does / why we need it:

Resolves #899

[lingsamuel]

Simply run make update-license && make update-gofmt to update license header and imports.

[Belyenochi]

Simply run make update-license && make update-gofmt to update license header and imports.

Thanks!

[codecov-commenter]

Codecov Report

Merging #904 (8cf2648) into master (8348d01) will decrease coverage by 0.18%.
The diff coverage is 69.44%.

@@            Coverage Diff             @@
##           master     #904      +/-   ##
==========================================
- Coverage   32.05%   31.86%   -0.19%     
==========================================
  Files          71       72       +1     
  Lines        7775     7895     +120     
==========================================
+ Hits         2492     2516      +24     
- Misses       5009     5103      +94     
- Partials      274      276       +2     

Impacted Files	Coverage Δ
pkg/log/gin_logger.go	68.57% <68.57%> (ø)
pkg/api/server.go	82.27% <100.00%> (ø)
pkg/ingress/ingress.go	6.59% <0.00%> (-0.18%)	⬇️
pkg/ingress/secret.go	0.00% <0.00%> (ø)
pkg/ingress/status.go	0.00% <0.00%> (ø)
pkg/ingress/gateway.go	0.00% <0.00%> (ø)
pkg/ingress/endpoint.go	0.00% <0.00%> (ø)
pkg/ingress/apisix_tls.go	0.00% <0.00%> (ø)
pkg/ingress/apisix_route.go	0.00% <0.00%> (ø)
pkg/ingress/endpointslice.go	0.00% <0.00%> (ø)
... and 4 more

---

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[lingsamuel]

Please fix this:

Error: ../../pkg/log/gin_logger.go:26:2: missing go.sum entry for module providing package github.com/gin-gonic/gin (imported by github.com/apache/apisix-ingress-controller/pkg/log);

Thanks!

[Belyenochi]

Please fix this:

Error: ../../pkg/log/gin_logger.go:26:2: missing go.sum entry for module providing package github.com/gin-gonic/gin (imported by github.com/apache/apisix-ingress-controller/pkg/log);

Thanks!

Done

[Belyenochi]

@lingsamuel, hi lingsamuel, I observed ci error, check the ingress lb status is updated, I don't know what to do to fix it.

[lingsamuel]

It's a flaky test #869, just ignore it

[lingsamuel]

I am not familiar with gin-gonic, does it have similar concept like log level (like report error when 4XX, 5XX)? wdyt @tao12345666333 ? (this is not a change request)

[tao12345666333]

IIRC it does not provide this ability by default, but it can be achieved by customizing the Log output.

[Belyenochi]

@lingsamuel @tao12345666333 I used error level alone for the return codes of 4xx and 5xx.

[lingsamuel]

LGTM

[tao12345666333]

Please check the CI errors

[Belyenochi]

Please check the CI errors

@tao12345666333, I have some doubts about the CI error. I can't reproduce it locally. It seems to be an unstable CI unit test.

[tao12345666333]

@Belyenochi let me re-run CI.

[Belyenochi]

@Belyenochi let me re-run CI.

It seems that everything is ok.

[tao12345666333]

merged!