Base project

internal/mqtt/logger.go

@@ -0,0 +1,24 @@
+package mqtt
+
+import (
+	"log"
+	"strings"
+
+	mqtt "github.com/eclipse/paho.mqtt.golang"
+	"go.uber.org/zap"
+)
+
+type ZapWriter struct {
+    sugar *zap.SugaredLogger
+}
+
+func (z *ZapWriter) Write(p []byte) (n int, err error) {
+    z.sugar.Debug(strings.TrimSpace(string(p)))
+    return len(p), nil
+}
+
+func SetupMQTTLogging(logger *zap.Logger) {
+    sugar := logger.Sugar()
+    mqtt.DEBUG = log.New(&ZapWriter{sugar: sugar}, "[DEBUG] ", 0)
+    mqtt.ERROR = log.New(&ZapWriter{sugar: sugar}, "[ERROR] ", 0)
+}