Configure Log4j in Cloud

Hi,

As mentioned in the Appian docs (https://docs.appian.com/suite/help/23.4/Customizing_Application_Logging.html )

if we have Appian server installed on premise, we can edit appian_log4j.propertie to customize logging change  i.e.  changing logging level, appending new logger etc.

If we have our Appian cloud instance how we can achieve this ?

Does it allow to redirect log messages to separate log files, by defining separate log appender when we have appian cloud instance? For this how can we configure appian_log4j.propertie property files in cloud?