feat: basic config, logger, main loop

backend/internal/logger/logger.go

@@ -0,0 +1,28 @@
+package logger
+
+import (
+    "go.uber.org/zap"
+	  "easywish/config"
+)
+
+var logger *zap.Logger
+
+func InitLogger() {
+    var err error
+	cfg := config.GetConfig()
+
+	// TODO: make this configurable
+    if cfg.Environment == "production" {
+        logger, err = zap.NewProduction()
+    } else {
+        logger, err = zap.NewDevelopment()
+    }
+    if err != nil {
+        panic(err)
+    }
+}
+
+func GetLogger() *zap.Logger {
+    return logger
+}
+