Elements of Lenses are configured via the configuration file - lenses.conf.
lenses.conf
You can review some of these elements in the UI by navigating to Admin and then Lenses Configuration. Not all the configuration options are visibile to the UI. Follow the Configuration Options Reference to configure Lenses.
Lenses emits all logs as an unbuffered stream of events at stdout. Logs are also available in the /logs folder in rotating files.
/logs
Users can quickly navigate to the logs via the UI by navigating to Admin and then Lenses Logs. You can see application logs and performance metrics.
You can search and also quickly filter the logs by level, to quickly identify any issues.
You can also look into performance logs, by selecting the Lenses metrics view on the top right:
Lenses uses logback to define the log format and other options. To change any settings review the reference documentation
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