BareTail - BareTail is a real-time log file monitoring tool. Features Real-time file viewing
Log Transformer - Monitor log files in real time using customized filter and formatting rules. Use regular expressions to apply color and formatting. Go even further by filtering out unwanted text or lines. https://logtransformer.com
macOS Console - An application to view live log files.
Event Log Explorer - Windows event log viewer software. Windows event log analysis, view and monitor security, system, and other logs on Windows servers and workstations
tail - Tail is a Data Management Platform offering audience segmentation solutions to brands around the world.
glogg - glogg is a multi-platform GUI application to browse and search through long or complex log files.