PLT-5308 Caching layer part 2 (#6973)

* Adding Reaction store cache layer example

* Implementing reaction store in new caching system.

* Redis for reaction store

* Adding redis library

* Adding invalidation for DeleteAllWithEmojiName and other minor enhancements

1 files changed, 15 insertions, 0 deletions

diff --git a/vendor/github.com/go-redis/redis/internal/log.go b/vendor/github.com/go-redis/redis/internal/log.go
new file mode 100644
index 000000000..fd14222ee
--- /dev/null
+++ b/vendor/github.com/go-redis/redis/internal/log.go
@@ -0,0 +1,15 @@
+package internal
+
+import (
+	"fmt"
+	"log"
+)
+
+var Logger *log.Logger
+
+func Logf(s string, args ...interface{}) {
+	if Logger == nil {
+		return
+	}
+	Logger.Output(2, fmt.Sprintf(s, args...))
+}