Add logger package with performance benchmarks

logger/default.go

@@ -0,0 +1,99 @@
+package logger
+
+import (
+	"context"
+	"fmt"
+	"os"
+)
+
+var defaultLogger *Logger
+
+func init() {
+	defaultLogger = New()
+}
+
+func Default() *Logger {
+	return defaultLogger
+}
+
+func SetDefault(l *Logger) {
+	defaultLogger = l
+}
+
+func Debug(format string, args ...interface{}) {
+	defaultLogger.log(DEBUG, format, args...)
+}
+
+func Info(format string, args ...interface{}) {
+	defaultLogger.log(INFO, format, args...)
+}
+
+func Warn(format string, args ...interface{}) {
+	defaultLogger.log(WARN, format, args...)
+}
+
+func Error(format string, args ...interface{}) {
+	defaultLogger.log(ERROR, format, args...)
+}
+
+func Fatal(format string, args ...interface{}) {
+	defaultLogger.log(FATAL, format, args...)
+	os.Exit(1)
+}
+
+func Panic(format string, args ...interface{}) {
+	defaultLogger.log(PANIC, format, args...)
+	panic(fmt.Sprintf(format, args...))
+}
+
+func DebugCtx(ctx context.Context, format string, args ...interface{}) {
+	defaultLogger.logCtx(DEBUG, ctx, format, args...)
+}
+
+func InfoCtx(ctx context.Context, format string, args ...interface{}) {
+	defaultLogger.logCtx(INFO, ctx, format, args...)
+}
+
+func WarnCtx(ctx context.Context, format string, args ...interface{}) {
+	defaultLogger.logCtx(WARN, ctx, format, args...)
+}
+
+func ErrorCtx(ctx context.Context, format string, args ...interface{}) {
+	defaultLogger.logCtx(ERROR, ctx, format, args...)
+}
+
+func FatalCtx(ctx context.Context, format string, args ...interface{}) {
+	defaultLogger.logCtx(FATAL, ctx, format, args...)
+	os.Exit(1)
+}
+
+func PanicCtx(ctx context.Context, format string, args ...interface{}) {
+	defaultLogger.logCtx(PANIC, ctx, format, args...)
+	panic(fmt.Sprintf(format, args...))
+}
+
+func DebugField(message string, keyValues ...interface{}) {
+	defaultLogger.logField(DEBUG, message, keyValues...)
+}
+
+func InfoField(message string, keyValues ...interface{}) {
+	defaultLogger.logField(INFO, message, keyValues...)
+}
+
+func WarnField(message string, keyValues ...interface{}) {
+	defaultLogger.logField(WARN, message, keyValues...)
+}
+
+func ErrorField(message string, keyValues ...interface{}) {
+	defaultLogger.logField(ERROR, message, keyValues...)
+}
+
+func FatalField(message string, keyValues ...interface{}) {
+	defaultLogger.logField(FATAL, message, keyValues...)
+	os.Exit(1)
+}
+
+func PanicField(message string, keyValues ...interface{}) {
+	defaultLogger.logField(PANIC, message, keyValues...)
+	panic(message)
+}