error-explorer-django 1.1.0

Error Explorer SDK for Django - Automatic error tracking and monitoring

Error Explorer Django SDK

Automatic error tracking and monitoring for Django applications.

Installation

pip install error-explorer-django

Quick Start

1. Add to INSTALLED_APPS

# settings.py
INSTALLED_APPS = [
    ...
    'error_explorer_django',
]

2. Add Middleware

# settings.py
MIDDLEWARE = [
    'error_explorer_django.middleware.ErrorExplorerMiddleware',
    ...  # Should be early in the list to catch all errors
]

3. Configure

# settings.py
ERROR_EXPLORER = {
    'token': 'your_project_token',
    'environment': 'production',  # or 'staging', 'development'
    'release': '1.0.0',
}

That's it! Errors will be automatically captured and sent to Error Explorer.

Configuration Options

ERROR_EXPLORER = {
    # Required
    'token': 'your_project_token',

    # Optional - Environment & Release
    'environment': 'production',
    'release': '1.0.0',
    'project': 'my-django-app',

    # Optional - HMAC Authentication
    'endpoint': 'https://your-server.com/api/v1/webhook',
    'hmac_secret': 'your_hmac_secret',

    # Optional - Behavior
    'debug': False,                  # Enable debug mode
    'sample_rate': 1.0,             # 0.0 to 1.0 (100%)
    'max_breadcrumbs': 50,          # Max breadcrumbs to keep
    'attach_stacktrace': True,      # Include stack traces
    'send_default_pii': False,      # Include PII (email, etc.)

    # Optional - Capture Settings
    'capture_user': True,           # Capture authenticated user
    'capture_signals': True,        # Capture Django signals
    'capture_logging': True,        # Capture log messages
    'capture_404': False,           # Capture 404 errors
    'capture_403': False,           # Capture 403 errors
    'capture_cli': False,           # Capture in management commands

    # Optional - Data Scrubbing
    'scrub_fields': [
        'password',
        'secret',
        'token',
        'api_key',
        'credit_card',
    ],
}

Logging Integration

Capture log messages as breadcrumbs and errors:

# settings.py
LOGGING = {
    'version': 1,
    'handlers': {
        'error_explorer': {
            'class': 'error_explorer_django.logging.ErrorExplorerHandler',
            'level': 'WARNING',
        },
        'console': {
            'class': 'logging.StreamHandler',
        },
    },
    'loggers': {
        'django': {
            'handlers': ['console', 'error_explorer'],
            'level': 'INFO',
        },
        'myapp': {
            'handlers': ['console', 'error_explorer'],
            'level': 'DEBUG',
        },
    },
}

Manual Usage

You can also use Error Explorer manually:

from error_explorer import ErrorExplorer, Breadcrumb, User

# Add custom breadcrumb
ErrorExplorer.add_breadcrumb(Breadcrumb(
    message="User clicked checkout",
    category="user.action",
    data={"cart_total": 99.99},
))

# Set user context (overrides auto-detected user)
ErrorExplorer.set_user(User(
    id="user_123",
    email="[e-mail]",
    plan="pro",
))

# Set tags for filtering
ErrorExplorer.set_tags({
    "feature": "checkout",
    "ab_test": "new_flow",
})

# Capture exception manually
try:
    process_payment()
except PaymentError as e:
    ErrorExplorer.capture_exception(e)

# Capture message
ErrorExplorer.capture_message("Payment processed", level="info")

What's Captured Automatically

Request/Response

• HTTP method, path, query string
• Response status code
• Safe headers (User-Agent, Referer, etc.)
• Client IP address

User Context

• User ID
• Username
• Full name
• Email (if send_default_pii=True)

Django Signals

• User login/logout
• Failed login attempts
• Database connections

Breadcrumbs

• All incoming requests
• All responses
• Log messages (if logging handler is configured)
• Auth events

Testing

Disable Error Explorer in tests:

# settings.py or conftest.py
ERROR_EXPLORER = {
    'token': 'test_token',
    'capture_signals': False,
    'capture_logging': False,
}

Or in pytest:

# conftest.py
@pytest.fixture(autouse=True)
def reset_error_explorer():
    from error_explorer import ErrorExplorer
    ErrorExplorer.reset()
    yield
    ErrorExplorer.reset()

License

MIT