[Basic] Log 출력

<configuration>
 <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
 <encoder>
 <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} -%kvp- 
%msg%n</pattern>
 </encoder>
 </appender>
 <root level="DEBUG">
 <appender-ref ref="STDOUT" />
 </root>
</configuration>

src/main/resources/logback.xml