Log File Viewer
Open a log file and read it with the structure and levels made clear.
Turning a log into something readable
Log files are dense, repetitive and often enormous, which makes finding the line that matters genuinely hard. This opens a log file and presents it more readably — surfacing the timestamps, the severity levels, and the structure — so you can scan for errors and warnings rather than staring at an undifferentiated wall of text.
Open or paste a log and read it laid out clearly.
Reading logs effectively
The craft of reading logs is knowing what to look for. Severity levels are the first filter — errors and warnings are usually where the problem is, and being able to pick them out of the noise of routine info lines saves enormous time. Timestamps let you correlate an event with when something went wrong. And a log entry near a failure often names the actual cause. Presenting a log with those elements made clear turns debugging from scrolling and squinting into scanning and finding. Because it opens locally, a log that may contain sensitive information is not uploaded to be read.
Questions & answers
What does the viewer make clearer?
The timestamps, severity levels and structure of the log, so you can pick out errors and warnings from routine lines.
How do I find the cause of a problem in a log?
Filter to errors and warnings, then read the entries around a failure — the actual cause is often named nearby.
Is my log uploaded?
No. It is read in your browser, which matters since logs can hold sensitive data.