Because there is a missing method (#currentClassAndMethod) and author didn't replied. Maybe I am using it wrong

EsLogManager runForever: '[log4s]
debugEnabled=''true''
quietMode=''false''
globalLevel=''All''
;runForever=()
;runForever=''75'', ''7''
dailyRollingFileAppender=''TestDailyRollingFileAppender'', ''root'', ''dallyRollingFileTopOfDay.log'',�� ''false'', ''All'', '''', ''%-15d [dailyRollingFileAppenderTopOfDay]�� %-16m'', ''true'',�� ''topOfDay''
'