From b9ba52b2a1af8478135c54314365270a7f65def4 Mon Sep 17 00:00:00 2001
From: Umputun <umputun@gmail.com>
Date: Mon, 8 Jan 2018 01:31:24 -0600
Subject: [PATCH] hit/miss debug

---
 app/rest/cache.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/rest/cache.go b/app/rest/cache.go
index b47f8b52..78698f78 100644
--- a/app/rest/cache.go
+++ b/app/rest/cache.go
@@ -1,6 +1,7 @@
 package rest
 
 import (
+	"log"
 	"time"
 
 	cache "github.com/patrickmn/go-cache"
@@ -16,9 +17,11 @@ func newLoadingCache(defaultExpiration, cleanupInterval time.Duration) *loadingC
 
 func (lc *loadingCache) get(key string, ttl time.Duration, fn func() ([]byte, error)) (data []byte, err error) {
 	if b, ok := lc.bytesCache.Get(key); ok {
+		log.Printf("[DEBUG] cache hit %s", key)
 		return b.([]byte), nil
 	}
 
+	log.Printf("[DEBUG] cache miss %s", key)
 	if data, err = fn(); err != nil {
 		return data, err
 	}