Merge pull request #5281 from aledbf/log

Remove unnecessary logs

rootfs/etc/nginx/lua/balancer.lua

@@ -94,8 +94,6 @@ end
 
 local function sync_backend(backend)
   if not backend.endpoints or #backend.endpoints == 0 then
-    ngx.log(ngx.INFO, "there is no endpoint for backend ", backend.name,
-            ". Removing...")
     balancers[backend.name] = nil
     return
   end

rootfs/etc/nginx/lua/tcp_udp_balancer.lua

@@ -57,7 +57,6 @@ end
 
 local function sync_backend(backend)
   if not backend.endpoints or #backend.endpoints == 0 then
-    ngx.log(ngx.INFO, string.format("there is no endpoint for backend %s. Skipping...", backend.name))
     return
   end