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Code Issues Releases Activity

logger: caller's skip correction (#2280)

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Arsen 2021-09-22 11:01:03 +03:00 committed by GitHub
parent b8fbe87e1f
commit 916ed6b8ee
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6 changed files with 57 additions and 51 deletions
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66
logger/helper.go
View File

@ -6,11 +6,11 @@ import (
)
type Helper struct {
Logger
logger Logger
}
func NewHelper(log Logger) *Helper {
return &Helper{Logger: log}
func NewHelper(logger Logger) *Helper {
return &Helper{logger: logger}
}
// Extract always returns valid Helper with logger from context or with DefaultLogger as fallback.
@ -24,96 +24,104 @@ func Extract(ctx context.Context) *Helper {
return NewHelper(DefaultLogger)
}
func (h *Helper) Log(level Level, args ...interface{}) {
h.logger.Log(level, args...)
}
func (h *Helper) Logf(level Level, template string, args ...interface{}) {
h.logger.Logf(level, template, args...)
}
func (h *Helper) Info(args ...interface{}) {
if !h.Logger.Options().Level.Enabled(InfoLevel) {
if !h.logger.Options().Level.Enabled(InfoLevel) {
return
}
h.Log(InfoLevel, args...)
h.logger.Log(InfoLevel, args...)
}
func (h *Helper) Infof(template string, args ...interface{}) {
if !h.Logger.Options().Level.Enabled(InfoLevel) {
if !h.logger.Options().Level.Enabled(InfoLevel) {
return
}
h.Logf(InfoLevel, template, args...)
h.logger.Logf(InfoLevel, template, args...)
}
func (h *Helper) Trace(args ...interface{}) {
if !h.Logger.Options().Level.Enabled(TraceLevel) {
if !h.logger.Options().Level.Enabled(TraceLevel) {
return
}
h.Log(TraceLevel, args...)
h.logger.Log(TraceLevel, args...)
}
func (h *Helper) Tracef(template string, args ...interface{}) {
if !h.Logger.Options().Level.Enabled(TraceLevel) {
if !h.logger.Options().Level.Enabled(TraceLevel) {
return
}
h.Logf(TraceLevel, template, args...)
h.logger.Logf(TraceLevel, template, args...)
}
func (h *Helper) Debug(args ...interface{}) {
if !h.Logger.Options().Level.Enabled(DebugLevel) {
if !h.logger.Options().Level.Enabled(DebugLevel) {
return
}
h.Log(DebugLevel, args...)
h.logger.Log(DebugLevel, args...)
}
func (h *Helper) Debugf(template string, args ...interface{}) {
if !h.Logger.Options().Level.Enabled(DebugLevel) {
if !h.logger.Options().Level.Enabled(DebugLevel) {
return
}
h.Logf(DebugLevel, template, args...)
h.logger.Logf(DebugLevel, template, args...)
}
func (h *Helper) Warn(args ...interface{}) {
if !h.Logger.Options().Level.Enabled(WarnLevel) {
if !h.logger.Options().Level.Enabled(WarnLevel) {
return
}
h.Log(WarnLevel, args...)
h.logger.Log(WarnLevel, args...)
}
func (h *Helper) Warnf(template string, args ...interface{}) {
if !h.Logger.Options().Level.Enabled(WarnLevel) {
if !h.logger.Options().Level.Enabled(WarnLevel) {
return
}
h.Logf(WarnLevel, template, args...)
h.logger.Logf(WarnLevel, template, args...)
}
func (h *Helper) Error(args ...interface{}) {
if !h.Logger.Options().Level.Enabled(ErrorLevel) {
if !h.logger.Options().Level.Enabled(ErrorLevel) {
return
}
h.Log(ErrorLevel, args...)
h.logger.Log(ErrorLevel, args...)
}
func (h *Helper) Errorf(template string, args ...interface{}) {
if !h.Logger.Options().Level.Enabled(ErrorLevel) {
if !h.logger.Options().Level.Enabled(ErrorLevel) {
return
}
h.Logf(ErrorLevel, template, args...)
h.logger.Logf(ErrorLevel, template, args...)
}
func (h *Helper) Fatal(args ...interface{}) {
if !h.Logger.Options().Level.Enabled(FatalLevel) {
if !h.logger.Options().Level.Enabled(FatalLevel) {
return
}
h.Log(FatalLevel, args...)
h.logger.Log(FatalLevel, args...)
os.Exit(1)
}
func (h *Helper) Fatalf(template string, args ...interface{}) {
if !h.Logger.Options().Level.Enabled(FatalLevel) {
if !h.logger.Options().Level.Enabled(FatalLevel) {
return
}
h.Logf(FatalLevel, template, args...)
h.logger.Logf(FatalLevel, template, args...)
os.Exit(1)
}
func (h *Helper) WithError(err error) *Helper {
return &Helper{Logger: h.Logger.Fields(map[string]interface{}{"error": err})}
return &Helper{logger: h.logger.Fields(map[string]interface{}{"error": err})}
}
func (h *Helper) WithFields(fields map[string]interface{}) *Helper {
return &Helper{Logger: h.Logger.Fields(fields)}
return &Helper{logger: h.logger.Fields(fields)}
}

6
logger/logger_test.go
View File

@ -6,7 +6,8 @@ import (
)
func TestLogger(t *testing.T) {
l := NewLogger(WithLevel(TraceLevel))
l := NewLogger(WithLevel(TraceLevel), WithCallerSkipCount(2))
h1 := NewHelper(l).WithFields(map[string]interface{}{"key1": "val1"})
h1.Log(TraceLevel, "simple log before trace_msg1")
h1.Trace("trace_msg1")
@ -19,11 +20,12 @@ func TestLogger(t *testing.T) {
h2.Logf(TraceLevel, "formatted log after trace_msg%s", "2")
h2.Warn("warn_msg2")
l = NewLogger(WithLevel(TraceLevel), WithCallerSkipCount(1))
l.Fields(map[string]interface{}{"key3": "val4"}).Log(InfoLevel, "test_msg")
}
func TestExtract(t *testing.T) {
l := NewLogger(WithLevel(TraceLevel)).Fields(map[string]interface{}{"requestID": "req-1"})
l := NewLogger(WithLevel(TraceLevel), WithCallerSkipCount(2)).Fields(map[string]interface{}{"requestID": "req-1"})
ctx := NewContext(context.Background(), l)

6
plugins/logger/zap/options.go
View File

@ -11,12 +11,6 @@ type Options struct {
logger.Options
}
type callerSkipKey struct{}
func WithCallerSkip(i int) logger.Option {
return logger.SetOption(callerSkipKey{}, i)
}
type configKey struct{}
// WithConfig pass zap.Config to logger

8
plugins/logger/zap/zap.go
View File

@ -37,18 +37,13 @@ func (l *zaplog) Init(opts ...logger.Option) error {
}
skip, ok := l.opts.Context.Value(callerSkipKey{}).(int)
if !ok || skip < 1 {
skip = 1
}
// Set log Level if not default
zapConfig.Level = zap.NewAtomicLevel()
if l.opts.Level != logger.InfoLevel {
zapConfig.Level.SetLevel(loggerToZapLevel(l.opts.Level))
}
log, err := zapConfig.Build(zap.AddCallerSkip(skip))
log, err := zapConfig.Build(zap.AddCallerSkip(l.opts.CallerSkipCount))
if err != nil {
return err
}
@ -170,6 +165,7 @@ func NewLogger(opts ...logger.Option) (logger.Logger, error) {
Fields: make(map[string]interface{}),
Out: os.Stderr,
Context: context.Background(),
CallerSkipCount: 2,
}
l := &zaplog{opts: options}

6
plugins/logger/zap/zap_test.go
View File

@ -20,7 +20,8 @@ func TestName(t *testing.T) {
}
func TestLogf(t *testing.T) {
l, err := NewLogger()
// skip is 2, because we call logger through logger package
l, err := NewLogger(logger.WithCallerSkipCount(2))
if err != nil {
t.Fatal(err)
}
@ -30,7 +31,8 @@ func TestLogf(t *testing.T) {
}
func TestSetLevel(t *testing.T) {
l, err := NewLogger()
// skip is 1, because we call logger directly
l, err := NewLogger(logger.WithCallerSkipCount(1))
if err != nil {
t.Fatal(err)
}

6
plugins/logger/zerolog/zerolog.go
View File

@ -53,10 +53,14 @@ func (l *zeroLogger) Init(opts ...logger.Option) error {
l.opts.Mode = Production
}
skip := 4
if l.opts.CallerSkipCount > 0 {
skip = l.opts.CallerSkipCount
}
// RESET
zerolog.TimeFieldFormat = time.RFC3339
zerolog.ErrorStackMarshaler = nil
zerolog.CallerSkipFrameCount = 4
zerolog.CallerSkipFrameCount = skip
switch l.opts.Mode {
case Development: