Express integration guide
Installation
Basic configuration
Reporting unhandled errors
Reporting handled errors
Sending diagnostic data
Leaving breadcrumbs
Identifying users
Tracking releases
Session tracking
Next steps
Library reference
Configuration options
Reporting handled errors
Customizing error reports
Customizing breadcrumbs
Capturing sessions
Node utilities
Using a proxy
Compatibility guide
Automatically captured data
Further reading
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Bugsnag is compatible with Node.js 4+.