Log Analysis

Technical Guide

Tracing 5xx Errors in Access Logs as One Thread: Putting UwView’s Search, Color-Coding, and Bookmarks Together in Practice

The large-file text viewer UwView has had its features introduced one at a time so far — the color-coding high…
2026.07.21
Technical Guide
Comparison

An Honest Comparison with klogg [Ver1.1.1, Complete Edition] — Free UwView and Upper-Tier Pro, Every Item

We previously published a feature comparison table between the large-file text viewer UwView and the industry-…
2026.07.20
Comparison
Release

UwView v1.1.1 — Instant Right-Click Colorizing, Resume Right Where You Left Off

I've released v1.1.1 of UwView, the large-file text viewer (free, on GitHub). The previous release, v1.1, adde…
2026.07.20
Release
Release

UwView v1.1: Reading Huge Logs by Color — Now with a Color Highlighter and Bundled Presets

We've released v1.1 of UwView, the large-file text viewer (free, open source on GitHub). The headline feature…
2026.07.19
Release
Comparison

An Honest Comparison with klogg — Every Win and Every Loss, Laid Out in a Table

I put together a feature comparison table between the large-file text viewer UwView (free, open source on GitH…
2026.07.18
Comparison