Connect your Log4j 1.x project to GlitchTip

Add the sentry Log4j 1.x integration to your project.

Using Gradle:

implementation 'io.sentry:sentry-log4j:8.+'

Using Maven:

<dependency>
    <groupId>io.sentry</groupId>
    <artifactId>sentry-log4j</artifactId>
    <version>LATEST</version>
</dependency>

Configure the SentryAppender in your log4j.properties:

log4j.rootLogger=INFO, Console, Sentry

log4j.appender.Console=org.apache.log4j.ConsoleAppender
log4j.appender.Console.layout=org.apache.log4j.PatternLayout
log4j.appender.Console.layout.ConversionPattern=%d{HH:mm:ss.SSS} [%t] %-5p: %m%n

log4j.appender.Sentry=io.sentry.log4j.SentryAppender
log4j.appender.Sentry.threshold=WARN

Set your DSN via environment variable:

export SENTRY_DSN="YOUR_DSN"

Log messages at WARN level and above will be sent to GlitchTip as error events.