Update logging to use a param for the logger

Signed-off-by: Evans Mungai <mbuevans@gmail.com>

internal/logging/logging.go

@@ -97,6 +97,7 @@ type LoggerSetterGetter interface {
 
 type LogHolder struct {
 	// logger is an atomic.Pointer[slog.Logger] to store the slog.Logger
+	// We use atomic.Pointer for thread safety
 	logger atomic.Pointer[slog.Logger]
 }