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I have some performance unit tests that create an unreasonable amount of logs that I don't really care for and are actually impacting performance. Can I somehow raise the log level in logback in the Before method for that unit test only (and restore it in After)? Or is there a better way of addressing that?
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To change log levels as a root user, perform the following: To enable debug logging, run the following command: /subsystem=logging/root-logger=ROOT:change-root-log-level(level=DEBUG) To disable debug logging, run the following command: /subsystem=logging/root-logger=ROOT:change-root-log-level(level=INFO)
You can set a logger's level with the class Configurator from Log4j Core. BUT be aware that the Configurator class is not part of the public API. If you wish to change the root logger level, do something like this : LoggerContext ctx = (LoggerContext) LogManager.
This works for me:
public static void setLoggingLevel(Level level) { ch.qos.logback.classic.Logger root = (ch.qos.logback.classic.Logger) org.slf4j.LoggerFactory.getLogger(ch.qos.logback.classic.Logger.ROOT_LOGGER_NAME); root.setLevel(level); } Then in your test, if you want all levels for example:
setLoggingLevel(Level.ALL); If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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