From b62fe92276bdd31d2d75297483e40f38e66cf4d7 Mon Sep 17 00:00:00 2001
From: Nedyalko Dyakov <nedyalko.dyakov@gmail.com>
Date: Mon, 4 Aug 2025 15:38:06 +0300
Subject: [PATCH] chore(log): add note related to logging and simple void
 logger

---
 internal/log.go | 13 +++++++++++++
 redis.go        |  1 +
 2 files changed, 14 insertions(+)

diff --git a/internal/log.go b/internal/log.go
index c8b9213d..4fe3d7db 100644
--- a/internal/log.go
+++ b/internal/log.go
@@ -7,6 +7,9 @@ import (
 	"os"
 )
 
+// TODO (ned): Revisit logging
+// Add more standardized approach with log levels and configurability
+
 type Logging interface {
 	Printf(ctx context.Context, format string, v ...interface{})
 }
@@ -24,3 +27,13 @@ func (l *logger) Printf(ctx context.Context, format string, v ...interface{}) {
 var Logger Logging = &logger{
 	log: log.New(os.Stderr, "redis: ", log.LstdFlags|log.Lshortfile),
 }
+
+// VoidLogger is a logger that does nothing.
+// Used to disable logging and thus speed up the library.
+type VoidLogger struct{}
+
+func (v *VoidLogger) Printf(_ context.Context, _ string, _ ...interface{}) {
+	// do nothing
+}
+
+var _ Logging = (*VoidLogger)(nil)
diff --git a/redis.go b/redis.go
index f1f65712..b3608c5f 100644
--- a/redis.go
+++ b/redis.go
@@ -24,6 +24,7 @@ type Scanner = hscan.Scanner
 const Nil = proto.Nil
 
 // SetLogger set custom log
+// Use with VoidLogger to disable logging.
 func SetLogger(logger internal.Logging) {
 	internal.Logger = logger
 }