To view log4j logs, add the log4j appender in the log4j2.xml file in your project.
<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="INFO">
<Appenders>
<ObservabilityLog4jAppender name="ObservabilityLog4jAppender">
</ObservabilityLog4jAppender>
</Appenders>
<Loggers>
<Root level="info">
<AppenderRef ref="ObservabilityLog4jAppender"/>
</Root>
</Loggers>
</Configuration>