Init commit repo setup

pkg/log/log.go

@@ -0,0 +1,76 @@
+package log
+
+import (
+	"github.com/gin-gonic/gin"
+	"go.elastic.co/ecszap"
+	"go.uber.org/zap"
+)
+
+type Logger struct {
+	log *zap.Logger
+}
+
+var Log *Logger
+
+func initiateLogger() *zap.Logger {
+	config := zap.NewProductionConfig()
+	config.EncoderConfig = ecszap.ECSCompatibleEncoderConfig(config.EncoderConfig)
+	log, err := config.Build(ecszap.WrapCoreOption(), zap.AddCaller())
+
+	if err != nil {
+		panic(err)
+	}
+	return log
+}
+
+func Error(message string, fields ...zap.Field) {
+	Log.log.Error(appendBaseMessage(message), fields...)
+}
+
+func Warn(message string, fields ...zap.Field) {
+	Log.log.Warn(appendBaseMessage(message), fields...)
+}
+
+func Info(message string, fields ...zap.Field) {
+	Log.log.Info(appendBaseMessage(message), fields...)
+}
+
+func Fatal(message string, fields ...zap.Field) {
+	Log.log.Fatal(appendBaseMessage(message), fields...)
+}
+
+func Panic(message string, fields ...zap.Field) {
+	Log.log.Panic(appendBaseMessage(message), fields...)
+}
+
+func ErrorWithContext(c *gin.Context, message string, fields ...zap.Field) {
+	requestLogEntryWithCorrelationId(c).Error(appendBaseMessage(message), fields...)
+}
+
+func WarnWithContext(c *gin.Context, message string, fields ...zap.Field) {
+	requestLogEntryWithCorrelationId(c).Warn(appendBaseMessage(message), fields...)
+}
+
+func InfoWithContext(c *gin.Context, message string, fields ...zap.Field) {
+	requestLogEntryWithCorrelationId(c).Info(appendBaseMessage(message), fields...)
+}
+
+func requestLogEntryWithCorrelationId(c *gin.Context) *zap.Logger {
+	return Log.log.With(
+		zap.String("CorrelationId", c.Value("X-Correlation-Id").(string)),
+	)
+}
+
+func appendBaseMessage(message string) string {
+	return "cybertron" + message
+}
+
+func (l *Logger) GetLog() *zap.Logger {
+	return Log.log
+}
+
+func init() {
+	Log = &Logger{
+		log: initiateLogger(),
+	}
+}