Move into api routers instead of main

services/entry/pkg/infrastructure/dependencies/logger.go

@@ -0,0 +1,36 @@
+package dependencies
+
+import (
+	"go.uber.org/zap"
+	"go.uber.org/zap/zapcore"
+	"io/ioutil"
+	"os"
+)
+
+func setupLogger() *zap.Logger {
+	highPriority := zap.LevelEnablerFunc(func(lvl zapcore.Level) bool {
+		return lvl >= zapcore.ErrorLevel
+	})
+	lowPriority := zap.LevelEnablerFunc(func(lvl zapcore.Level) bool {
+		return lvl < zapcore.ErrorLevel
+	})
+	fileDebugging := zapcore.AddSync(ioutil.Discard)
+	fileErrors := zapcore.AddSync(ioutil.Discard)
+
+	consoleDebugging := zapcore.Lock(os.Stdout)
+	consoleErrors := zapcore.Lock(os.Stderr)
+
+	fileEncoder := zapcore.NewJSONEncoder(zap.NewProductionEncoderConfig())
+	_ = zapcore.NewConsoleEncoder(zap.NewDevelopmentEncoderConfig())
+
+	core := zapcore.NewTee(
+		zapcore.NewCore(fileEncoder, fileErrors, highPriority),
+		zapcore.NewCore(fileEncoder, consoleErrors, highPriority),
+		zapcore.NewCore(fileEncoder, fileDebugging, lowPriority),
+		zapcore.NewCore(fileEncoder, consoleDebugging, lowPriority),
+	)
+
+	logger := zap.New(core)
+	defer logger.Sync()
+	return logger
+}