fix: can't show debug level logging message

[zhaohuabing]

What type of PR is this?

Fix: EG can't show debug level logging message because the sugar logger created in the WithName function is incorrect.

[codecov]

Codecov Report

Merging #1808 (fcf6399) into main (c5c675f) will increase coverage by 0.19%.
Report is 1 commits behind head on main.
The diff coverage is 80.22%.

@@            Coverage Diff             @@
##             main    #1808      +/-   ##
==========================================
+ Coverage   65.05%   65.24%   +0.19%     
==========================================
  Files          86       86              
  Lines       12281    12316      +35     
==========================================
+ Hits         7989     8036      +47     
+ Misses       3777     3769       -8     
+ Partials      515      511       -4     

Files Changed	Coverage Δ
internal/ir/zz_generated.deepcopy.go	13.78% <38.46%> (+0.86%)	⬆️
internal/xds/translator/authentication.go	65.21% <66.66%> (-0.12%)	⬇️
internal/xds/translator/ratelimit.go	86.21% <66.66%> (-0.05%)	⬇️
internal/ir/xds.go	73.60% <70.37%> (+0.79%)	⬆️
internal/xds/translator/route.go	90.76% <83.33%> (+0.10%)	⬆️
internal/xds/translator/translator.go	78.24% <83.33%> (+1.90%)	⬆️
internal/gatewayapi/route.go	88.28% <98.48%> (+0.25%)	⬆️
internal/gatewayapi/filters.go	80.30% <100.00%> (+0.17%)	⬆️
internal/gatewayapi/helpers.go	80.38% <100.00%> (+0.15%)	⬆️
internal/logging/log.go	100.00% <100.00%> (ø)
... and 3 more

... and 2 files with indirect coverage changes

[arkodg]

ptal @qicz

[qicz]

inited

gateway/internal/logging/log.go

Lines 25 to 44 in 4285f4e

	func NewLogger(logging *v1alpha1.EnvoyGatewayLogging) Logger {
	logger := initZapLogger(logging, logging.Level[v1alpha1.LogComponentGatewayDefault])
	return Logger{
	Logger: zapr.NewLogger(logger),
	logging: logging,
	sugaredLogger: logger.Sugar(),
	}
	}
	func DefaultLogger(level v1alpha1.LogLevel) Logger {
	logging := v1alpha1.DefaultEnvoyGatewayLogging()
	logger := initZapLogger(logging, level)
	return Logger{
	Logger: zapr.NewLogger(logger),
	logging: logging,
	sugaredLogger: logger.Sugar(),
	}
	}

[zhaohuabing]

@qicz The issue with the current implementation sugaredLogger: l.sugaredLogger is that the logging level of the returned SugaredLogger is incorrect. Please see the test TestLoggerWithName in this PR.

logger.Sugar().Debugf("debug message")
...
assert.Contains(t, capturedOutput, "debug message")

[qicz]

misunderstand it, you are right.

[qicz]

LGTM