GUIDES & REFERENCE

Understand
what’s in your logs.

Practical guides for web analytics, SEO, log formats, and investigating unusual traffic.

Log Files

Understand Apache Common and Combined logs, IIS W3C fields, and the information they contain.

Search and Filter

Narrow down your log data with include and exclude filters, search, and regular expressions.

Reports

Explore traffic, visitors, errors, and bandwidth with more than 75 predefined reports.

Statistics

Find top requests, recurring errors, traffic sources, and the data behind your server activity.

Geographical Data

Add country information to IP addresses and understand where requests originate.

Amazon S3 Logs

Use the custom log format field to parse Amazon S3 bucket access logs.

Log Analysis for SEO

Investigate search-engine requests, broken URLs, and the resources being accessed on your site.

Web Analytics

Use server-side requests to understand visitors, referrers, resource downloads, and errors.

Investigating DDoS Traffic

Use reports and filters to examine bursts of requests and the IP addresses behind them.

Linux and macOS with Wine

Compatibility guidance for running the Windows application on Linux or macOS.

Functions

Open logs, investigate requests, generate reports, and export data for further analysis.

Online Tools

Check HTTP responses and look up the country associated with an IP address.

There’s a story
in every log file.

Start exploring yours with http Logs Viewer.

© 2026 iannet. All rights reserved. Formerly Apache Logs Viewer.