Dropwizard integration for error logging to Sentry.

Dropwizard Sentry provides an AppenderFactory which is automatically registered in Dropwizard and will send errors to Sentry.

In order to log startup errors (i.e. before the SentryAppenderFactory has been properly initialized), the Dropwizard application has to run the SentryBootstrap.bootstrap() in its main method and set a custom UncaughtExceptionHandler for the main thread.

public static void main(String[] args) throws Exception {
    SentryBootstrap.bootstrap(DSN);
    Thread.currentThread().setUncaughtExceptionHandler(UncaughtExceptionHandlers.systemExit());

    new MyDropwizardApplication().run(args);
}

Please note that by default startup logger will catch all logs, you can specify custom threshold as following:

public static void main(String[] args) throws Exception {
    SentryBootstrap.Builder()
        .withDsn(DSN)
        .withThreshold(THRESHOLD)
        .bootstrap();
    Thread.currentThread().setUncaughtExceptionHandler(UncaughtExceptionHandlers.systemExit());

    new MyDropwizardApplication().run(args);
}

Include the sentry appender in your application's YAML configuration:

appenders:
  - type: sentry
    threshold: ERROR
    dsn: https://user:[email protected]/appid
    environment: production
    release: 1.0.0
    serverName: 10.0.0.1
    inAppIncludes: ['com.example','com.foo']

If you need to set configuration properties not listed above, append them to the dsn as described here.

This project is available in the Central Repository. To add it to your project simply add the following dependency to your POM:

<dependency>
  <groupId>org.dhatim</groupId>
  <artifactId>dropwizard-sentry</artifactId>
  <version>4.0.5</version>
</dependency>

Please file bug reports and feature requests in GitHub issues.

Thanks to dropwizard-raven from which much of the original implementation was derived.