updated gitignore to ignore log files
updated gitignore to ignore log files

rpanah/centinel,Ashish1805/centinel,rpanah/centinel,lianke123321/centinel,JASONews/centinel,lianke123321/centinel,rpanah/centinel,ben-jones/centinel,iclab/centinel,iclab/centinel,iclab/centinel,lianke123321/centinel