Integrations > Varnish Cache Varnish Cache LogicMonitor includes support for monitoring technologies for Varnish Cache. We include LogicModules out-of-the-box that monitor critical Varnish Cache performance metrics to build out dashboards that show the data critical to your IT Operations. Available LogicModules Monitors global performance metrics (cache hits and misses, utilization, backend connections, client requests, data rates, threads, work requests, etc.) for Varnish HTTP accelerators Backend ConnectionsCache PerformanceCache UtilizationClient RequestsData RatesCached ObjectsThreadsWork Requests