I have no logs of my mail handler in atlassian-jira-incoming-mail.log file but

And in log4j.properties I have
log4j.appender.incomingmaillog=com.atlassian.jira.logging.JiraHomeAppender
log4j.appender.incomingmaillog.File=atlassian-jira-incoming-mail.log
log4j.appender.incomingmaillog.MaxFileSize=20480KB
log4j.appender.incomingmaillog.MaxBackupIndex=5
log4j.appender.incomingmaillog.layout=com.atlassian.logging.log4j.NewLineIndentingFilteringPatternLayout
log4j.appender.incomingmaillog.layout.ConversionPattern=%d %p [%X{jira.mailserver}] %t %X{jira.username} %X{jira.request.id} %X{jira.request.assession.id} %X{jira.request.ipaddr} %X{jira.request.url} %m%n
log4j.logger.com.atlassian.mail.incoming = INFO, console, incomingmaillog
log4j.additivity.com.atlassian.mail.incoming = false