From 078b579081a29d24f229d87b08701ca6985a75fd Mon Sep 17 00:00:00 2001
From: NiLuJe <ninuje@gmail.com>
Date: Sun, 13 Sep 2020 22:14:05 +0200
Subject: [PATCH] More verbose debug logging around OPDS caching (#6653)

Re #6649
---
 frontend/ui/widget/opdsbrowser.lua | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/frontend/ui/widget/opdsbrowser.lua b/frontend/ui/widget/opdsbrowser.lua
index 496836826..62a2a4780 100644
--- a/frontend/ui/widget/opdsbrowser.lua
+++ b/frontend/ui/widget/opdsbrowser.lua
@@ -365,16 +365,18 @@ function OPDSBrowser:parseFeed(item_url, username, password)
     local feed_last_modified = self:fetchFeed(item_url, username, password, "HEAD")
     local hash = "opds|catalog|" .. item_url
     if feed_last_modified then
-        hash = hash .. feed_last_modified
+        hash = hash .. "|" .. feed_last_modified
     end
 
     local cache = CatalogCache:check(hash)
     if cache then
+        logger.dbg("Cache hit for", hash)
         feed = cache.feed
     else
-        logger.dbg("cache", hash)
+        logger.dbg("Cache miss for", hash)
         feed = self:fetchFeed(item_url, username, password)
         if feed then
+            logger.dbg("Caching", hash)
             CatalogCache:insert(hash, CatalogCacheItem:new{ feed = feed })
         end
     end