Nagios
Zabbix
Datadog
NewRelic
Paessler PRTG
Splunk
Prometheus
Spiceworks
LogViewPlus
glogg
BareTail
klogg
SPHW - LogViewer
loxx
LogicMonitor
Logz.io
Nagios
LogViewPlusZabbix - Track, record, alert and visualize performance and availability of IT resources
glogg - glogg is a multi-platform GUI application to browse and search through long or complex log files.
Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
BareTail - BareTail is a real-time log file monitoring tool. Features Real-time file viewing
NewRelic - New Relic is a Software Analytics company that makes sense of billions of metrics across millions of apps. We help the people who build modern software understand the stories their data is trying to tell them.
klogg - klogg is the fork of glogg - the fast, smart log explorer.