import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class PerformanceTest {
private static final Logger logger = LoggerFactory.getLogger(PerformanceTest.class);
public static void main(String[] args) {
long startTime = System.currentTimeMillis();
for (int i = 0; i < 1000000; i++) {
logger.debug("This is a debug message.");
}
long endTime = System.currentTimeMillis();
logger.info("Total execution time: {} milliseconds", (endTime - startTime));
}
}
<configuration>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
</encoder>
</appender>
<root level="debug">
<appender-ref ref="STDOUT" />
</root>
</configuration>
