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82 lines
1.7 KiB
82 lines
1.7 KiB
package log
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import (
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"context"
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"io"
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"os"
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"testing"
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)
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func TestHelper(_ *testing.T) {
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logger := With(DefaultLogger, "ts", DefaultTimestamp, "caller", DefaultCaller)
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log := NewHelper(logger)
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log.Log(LevelDebug, "msg", "test debug")
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log.Debug("test debug")
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log.Debugf("test %s", "debug")
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log.Debugw("log", "test debug")
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log.Warn("test warn")
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log.Warnf("test %s", "warn")
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log.Warnw("log", "test warn")
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}
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func TestHelperWithMsgKey(_ *testing.T) {
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logger := With(DefaultLogger, "ts", DefaultTimestamp, "caller", DefaultCaller)
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log := NewHelper(logger, WithMessageKey("message"))
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log.Debugf("test %s", "debug")
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log.Debugw("log", "test debug")
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}
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func TestHelperLevel(_ *testing.T) {
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log := NewHelper(DefaultLogger)
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log.Debug("test debug")
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log.Info("test info")
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log.Infof("test %s", "info")
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log.Warn("test warn")
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log.Error("test error")
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log.Errorf("test %s", "error")
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log.Errorw("log", "test error")
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}
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func BenchmarkHelperPrint(b *testing.B) {
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log := NewHelper(NewStdLogger(io.Discard))
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for i := 0; i < b.N; i++ {
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log.Debug("test")
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}
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}
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func BenchmarkHelperPrintf(b *testing.B) {
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log := NewHelper(NewStdLogger(io.Discard))
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for i := 0; i < b.N; i++ {
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log.Debugf("%s", "test")
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}
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}
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func BenchmarkHelperPrintw(b *testing.B) {
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log := NewHelper(NewStdLogger(io.Discard))
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for i := 0; i < b.N; i++ {
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log.Debugw("key", "value")
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}
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}
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type traceKey struct{}
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func TestContext(_ *testing.T) {
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logger := With(NewStdLogger(os.Stdout),
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"trace", Trace(),
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)
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log := NewHelper(logger)
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ctx := context.WithValue(context.Background(), traceKey{}, "2233")
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log.WithContext(ctx).Info("got trace!")
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}
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func Trace() Valuer {
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return func(ctx context.Context) interface{} {
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s, ok := ctx.Value(traceKey{}).(string)
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if !ok {
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return nil
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}
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return s
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}
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}
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