Crash Log Analyzer

Simple Android crash log analyzer built with Streamlit.

This tool helps developers and QA engineers extract useful information from crash logs, such as:

• Exception type
• First stack frame
• App-level stack frame
• File and line number
• Possible hints for debugging

The goal of this project is to provide a lightweight crash log analyzer that can help quickly identify potential root causes.

Demo

https://crash-log-analyzer.streamlit.app

Features

• Paste crash log into a text area
• Click Analyze
• Get quick structured output
• Basic local usage counter

Supported patterns

Currently this tool is mainly designed for:

• Android / Java-style crash logs
• Common exceptions such as:
  • NullPointerException
  • IndexOutOfBoundsException
  • IllegalStateException
  • NumberFormatException
  • OutOfMemoryError
  • StackOverflowError

Run locally

1. Install dependencies

pip install -r requirements.txt

2. Start the app

streamlit run app.py

3. Open in browser

Streamlit will usually open this local URL:

http://localhost:8501

🔗 Related Tools

You may also be interested in:

• Stack Trace Root Cause Finder : https://stack-trace-root-cause-finder.streamlit.app
• Logcat Error Filter : https://logcat-error-filter.streamlit.app

These tools help developers debug logs more efficiently.