Website log analysis tool

The website log analysis tool is a powerful web server log analysis tool that supports large file processing, multiple log formats, interactive visualization and security auditing.

Frequently Asked Questions about Website Log Analysis Tool Software

Q1: When you run it for the first time, you are prompted to install .NET Runtime?

A: This is normal. The program requires .NET 8.0 running environment.

Solution: 1. Click the download link in the prompt

​ 2. Or visit: https://dotnet.microsoft.com/download/dotnet/8.0

3. Download ".NET Desktop Runtime 8.0" (x64) 4. Restart the program after installation###

Q2: The program becomes unresponsive when analyzing large files?

A: This is normal, the program is processing the data.

Judgment method: - Check whether the progress bar is moving - Check whether the window title displays "(Not Responding)"

Recommendations: - For very large files (>1GB), you may need to wait a few minutes - Use exclusion rules to reduce the amount of data - Use time filters to narrow the scope

Q3: How to determine what format the log is in?

A: Determine based on the content of the file:

Apache/Nginx:192.168.1.1 - - [01/Jan/2025:12:00:00 +0800] "GET /index.html HTTP/1.1" 200 1024 ...

Features: Use square brackets for time `[...]`

IIS:2025-01-01 12:00:00 192.168.1.1 GET /index.html - 80 - ...

Features: Time format `YYYY-MM-DD HH:MM:SS`

Q4: The exported Excel cannot be opened?

A: Possible reasons: 1. The file is occupied: Close the opened file with the same name

​ ​ 2. Insufficient permissions: Select a directory with write permissions

3. Disk space: Make sure there is enough free space

Q5: The analysis results are inaccurate?

A: Check the following items:

​ ​ 1. Log type: Make sure you select the correct type

​​ 2. Exclusion rules: Check for excessive filtering

3. Time range: Confirm that the filtering range is correct

​ ​ 4. Log quality: Ensure log format standards

​​ ​Change log v1.2.0 (2025-10-27)

+ Rewrite the entire backend in C#

+ Added authorization verification function (can be used normally without authorization)

+ Fixed several known issues

​ ​Change log v1.1.0 (2025-10-25)

+ Added a new About window to display author and copyright information

+ Increase the size of the main window and controls to improve user experience

+ Fix the problem of Chinese text display in charts (tooltip and legend)

+ Optimize the Python runtime deployment method and simplify the packaging process

+ Fix the problem that logo.png is not displayed in the About window

​​​Change log v1.0.0 (2025-10-21) - First official release

-Complete log analysis function

-Modern WPF interface

-Excel and PDF export

-Intelligent insight system

- Security threat detection