fix for DevPerfLog: add If Self = nil condition
fix for DevPerfLog: add If Self = nil condition


reyandme/kam_remake,thibmo/kam_remake,reyandme/kam_remake,thibmo/kam_remake,thibmo/kam_remake,thibmo/kam_remake,reyandme/kam_remake,thibmo/kam_remake,reyandme/kam_remake,reyandme/kam_remake