[feature] migrate to monorepo

backend/pkg/logger/logger.go

@@ -0,0 +1,51 @@
+package logger
+
+import (
+    "os"
+    "strings"
+    "time"
+
+    "github.com/rs/zerolog"
+    "github.com/rs/zerolog/log"
+    "tss-rocks-be/internal/config"
+)
+
+// Setup configures the logger based on the provided configuration
+func Setup(cfg *config.Config) {
+    // Set log level
+    level := zerolog.InfoLevel
+    if cfg.Logging.Level != "" {
+        switch strings.ToLower(cfg.Logging.Level) {
+        case "debug":
+            level = zerolog.DebugLevel
+        case "info":
+            level = zerolog.InfoLevel
+        case "warn":
+            level = zerolog.WarnLevel
+        case "error":
+            level = zerolog.ErrorLevel
+        case "fatal":
+            level = zerolog.FatalLevel
+        case "panic":
+            level = zerolog.PanicLevel
+        }
+    }
+    zerolog.SetGlobalLevel(level)
+
+    // Configure output format
+    if cfg.Logging.Format == "console" {
+        log.Logger = log.Output(zerolog.ConsoleWriter{
+            Out:        os.Stdout,
+            TimeFormat: time.RFC3339,
+        })
+    } else {
+        // Use JSON format by default
+        zerolog.TimeFieldFormat = time.RFC3339
+        log.Logger = zerolog.New(os.Stdout).With().Timestamp().Logger()
+    }
+}
+
+// GetLogger returns the global logger instance
+func GetLogger() *zerolog.Logger {
+    return &log.Logger
+}