Did you change the below property with below value and tried it? I tried it for Spark related classes and worked.
log4j.rootLogger = DEBUG, dailyfile Thanks, Kavin On Thu, Nov 17, 2016 at 12:14 PM, Weipu Zhao <zhaoweipu....@gmail.com> wrote: > Hi dear Zeppelin developers, > > Does anyone know how to turn on debug info for shiro? I changed the > zeppelin/conf/log4j.properties to DEBUG but does't seem to see the shiro > debug log in the zeppelin.log. > > Thanks! > Weipu >