Apps similar to Log Viewer include glogg, which is free and open source. Other options are BareTail, UwView, klogg and Log Voyager. In total there are five Log Analyzers like Log Viewer for Windows, Linux, Mac, the web and self-hosting.
glogg is a multi-platform GUI application to browse and search through long or complex log files. It is designed with programmers and system administrators in mind. glogg can be seen as a graphical, interactive combination of grep and less.
BareTail is a real-time log file monitoring tool.
Features
Real-time file viewing
United States
View, scroll, and search huge log or text files—up to 258 GB and billions of lines—with minimal memory, background indexing, encoding detection, real-time tail, regex highlighting, session restore, exportable search, and cross-platform desktop or browser use.
Japan
logg is cross-platform open source tool designed to view and search information in large log files.
Russia
Analyze gigabyte-sized log files instantly in your browser. Zero upload, 100% local processing. The modern alternative to crashing text editors.
