logspot 0.4.0

Reusable /logs route + logging manager for Flask and FastAPI apps

LogSpot

LogSpot is a lightweight, reusable Flask extension that adds a /logs route to your application, allowing you to view, filter, search, and download logs directly from the browser. It also provides a simple logging interface attached to your Flask app instance.

Features

• Instant Log Viewer: Access your application logs at /logs.
• Filtering: Filter logs by severity level (INFO, DEBUG, WARN, ERROR, CRITICAL).
• Search: Search for specific keywords in your logs.
• Pagination/Limit: Control the number of log lines displayed.
• Download: Download logs as a file for offline analysis.
• Simple API: Easy-to-use logging methods attached directly to your Flask app object.
• Alerts: Send Telegram alerts for critical errors.

Installation

You can install LogSpot using pip:

pip install logspot

Or install directly from the source:

pip install git+https://github.com/rishabhpandey106/logspot.git

Quick Start

Here's how to integrate LogSpot into your Flask application:

from flask import Flask
from logspot import setup_logs

app = Flask(__name__)

# Initialize LogSpot
# This registers the /logs blueprint and attaches logging methods to 'app'
logger = setup_logs(app, service="resbot",telegram_chat_id=TELEGRAM_CHAT_ID)

@app.route("/")
def index():
    # Use the attached logging methods
    logger.info("Index page accessed")
    return "Hello, World!"

@app.route("/error")
def trigger_error():
    logger.error("Something went wrong!", notify=True)
    return "Error logged", 500

if __name__ == "__main__":
    app.run(debug=True)

Now, run your app and visit http://localhost:5000/logs to see your logs!

Usage

Logging Methods

Once initialized, LogSpot attaches the following methods to your Flask app instance:

• logger.info(message)
• logger.debug(message)
• logger.warn(message)
• logger.error(message)
• logger.critical(message)

The /logs Endpoint

The /logs route supports several query parameters to help you find what you need:

Parameter	Description	Default	Example
limit	Number of recent log lines to show	200	/logs?limit=50
level	Filter by log level (INFO, ERROR, etc.)	None	/logs?level=ERROR
search	Case-insensitive search for a string	None	/logs?search=database
download	Set to true to download logs as a .log file	false	/logs?download=true

Examples:

• Show last 50 error logs: GET /logs?limit=50&level=ERROR

• Search for "connection failed": GET /logs?search=connection%20failed

• Download all logs: GET /logs?download=true&limit=0 (Use limit=0 or a very large number to get all logs, though default is 200)

License

This project is licensed under the MIT License.