Troubleshooting issues If you are experiencing issues such as connection problems, you can enable Analyst's Notebook Connector for Esri to generate log messages. The information in these messages can help you to diagnose problems with the application. Enabling loggingWhen you enable logging, Analyst's Notebook Connector for Esri makes information available that might help you to understand the cause of issues such as connection problems.Modifying client settingsYou can increase the maximum message size or timeout value on the client computer by modifying the relevant settings.Modifying server settingsYou can modify settings on the ArcGIS server.Parent topic: Configuration settings