pretty_log: Tweak subsystem name field
pretty_log: Tweak subsystem name field

pthien92/sdn,kpengboy/pox-exercise,adusia/pox,kulawczukmarcin/mypox,kavitshah8/SDNDeveloper,jacobq/csci5221-viro-project,PrincetonUniversity/pox,denovogroup/pox,PrincetonUniversity/pox,denovogroup/pox,kpengboy/pox-exercise,adusia/pox,denovogroup/pox,chenyuntc/pox,waltznetworks/pox,andiwundsam/_of_normalize,waltznetworks/pox,noxrepo/pox,PrincetonUniversity/pox,kpengboy/pox-exercise,jacobq/csci5221-viro-project,noxrepo/pox,MurphyMc/pox,pthien92/sdn,kavitshah8/SDNDeveloper,VamsikrishnaNallabothu/pox,xAKLx/pox,xAKLx/pox,carlye566/IoT-POX,VamsikrishnaNallabothu/pox,diogommartins/pox,kavitshah8/SDNDeveloper,xAKLx/pox,MurphyMc/pox,PrincetonUniversity/pox,xAKLx/pox,kulawczukmarcin/mypox,chenyuntc/pox,chenyuntc/pox,andiwundsam/_of_normalize,VamsikrishnaNallabothu/pox,kpengboy/pox-exercise,chenyuntc/pox,kpengboy/pox-exercise,noxrepo/pox,VamsikrishnaNallabothu/pox,carlye566/IoT-POX,diogommartins/pox,adusia/pox,jacobq/csci5221-viro-project,MurphyMc/pox,kulawczukmarcin/mypox,MurphyMc/pox,diogommartins/pox,VamsikrishnaNallabothu/pox,adusia/pox,jacobq/csci5221-viro-project,carlye566/IoT-POX,waltznetworks/pox,denovogroup/pox,diogommartins/pox,kulawczukmarcin/mypox,kulawczukmarcin/mypox,andiwundsam/_of_normalize,waltznetworks/pox,carlye566/IoT-POX,denovogroup/pox,diogommartins/pox,MurphyMc/pox,pthien92/sdn,chenyuntc/pox,jacobq/csci5221-viro-project,pthien92/sdn,PrincetonUniversity/pox,noxrepo/pox,andiwundsam/_of_normalize,xAKLx/pox,pthien92/sdn,waltznetworks/pox,kavitshah8/SDNDeveloper,adusia/pox,carlye566/IoT-POX