Add level of message in logs
Add level of message in logs

To be able quickly grep errors and warnings in log file.
[2018-03-27 15:51:33.527] debug: pakket install perl/AnyEvent=7.1:1
[2018-03-27 15:51:33.620] error: Package perl/AnyEvent=7.1:1 doesn't exsist in parcel repo

xsawyerx/pakket,xsawyerx/pakket,xsawyerx/pkt