Part of my logback.xml file is like that
<logger name="APICallLogger" level="INFO">
<appender-ref ref="API_CALL_LOGGER" />
</logger>
 
May I configure the log level outside of the package at runtime? 
So everytime when I need to reset the Log level, I don't need to rebuild the whole package. 
Are there any way I can do it? Thanks very much for any ideas or suggestions.