LogLens is described as 'High-performance terminal tool designed to replace jq, grep, and tail -f for structured log analysis' and is a Log Analyzer in the network & admin category. There are four alternatives to LogLens for a variety of platforms, including Linux, Mac, Windows, BSD and Haiku apps. The best LogLens alternative is jq, which is both free and Open Source. Other great apps like LogLens are grep, ugrep and LNAV.
jq is like sed for JSON data - you can use it to slice and filter and map and transform structured data with the same ease that sed, awk, grep and friends let you play with text.
jq is the most popular Windows, Mac & Linux alternative to LogLens.
jq is the most popular Open Source & free alternative to LogLens.
grep is a command-line utility for searching plain-text data sets for lines matching a regular expression.
A user-friendly, faster, more capable grep replacement. Includes a TUI, Google-like Boolean search with AND/OR/NOT, fuzzy search, hexdumps, searches (nested) archives (zip, 7z, tar, pax, cpio), compressed files (gz, Z, bz2, lzma, xz, lz4, zstd, brotli), pdfs, docs, and...
All log file contents are merged into a single view based on message timestamps. You no longer need to manually correlate timestamps across multiple windows or figure out the order in which to view rotated log files.
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