modernize + gofumpt

logger/logger.go

@@ -15,17 +15,21 @@ import (
 
 var ConfigPrefix = ""
 
-var textLogger *slog.Logger
-var otlpLogger *slog.Logger
-var multiLogger *slog.Logger
+var (
+	textLogger  *slog.Logger
+	otlpLogger  *slog.Logger
+	multiLogger *slog.Logger
+)
 
-var setupText sync.Once  // this sets the default
-var setupOtlp sync.Once  // this never sets the default
-var setupMulti sync.Once // this sets the default, and will always run after the others
-var mu sync.Mutex
+var (
+	setupText  sync.Once // this sets the default
+	setupOtlp  sync.Once // this never sets the default
+	setupMulti sync.Once // this sets the default, and will always run after the others
+	mu         sync.Mutex
+)
 
 func setupStdErrHandler() slog.Handler {
-	var programLevel = new(slog.LevelVar) // Info by default
+	programLevel := new(slog.LevelVar) // Info by default
 
 	envVar := "DEBUG"
 	if len(ConfigPrefix) > 0 {