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Collecting OSGi logs

When an artifact is deployed, every log from its execution is collected in Log Server and accessible from the GUI.

Before you begin

Log collection requires Talend LogServer.

About this task

Default OSGi logs are configured in the Talend Runtime org.ops4j.pax.logging.cfg file. Log collection is enabled by default.

When recovering artifacts, every log is collected again.

To configure a custom behavior for log collection, edit the org.talend.ipaas.rt.dsrunner.cfg file in the <RemoteEngineInstallationDirectory>/etc directory.


  • To disable log collection, set the value of the osgi.log.collection.enabled property to false.
  • To change the Talend LogServer host and port, edit the and osgi.log.collection.port properties.
    The default values are localhost and 7789.
  • To change the delay between Talend LogServer reconnections, edit the osgi.log.collection.reconnection.delay property.
    The default value is 10000 (ms).

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