Changing log funcion from $log to _log
Changing log funcion from $log to _log

example of log message:
changed from:

[----] I, [2016-09-22T14:04:08.945104 #2926:3fee5e85e1fc]  INFO -- :
 and with parent OpenStack Cloud Provider MyOSPProvider
to
[----] I, [2016-09-22T14:08:52.572416 #5066:3feac445e1f8]  INFO -- :
MIQ(ManageIQ::Providers::Openstack::CloudManager#sync_tenants) and
with parent OpenStack Cloud Provider MyOSPProvider

gerikis/manageiq,fbladilo/manageiq,gmcculloug/manageiq,djberg96/manageiq,josejulio/manageiq,matobet/manageiq,israel-hdez/manageiq,mkanoor/manageiq,branic/manageiq,israel-hdez/manageiq,jrafanie/manageiq,ManageIQ/manageiq,aufi/manageiq,jameswnl/manageiq,billfitzgerald0120/manageiq,gerikis/manageiq,romanblanco/manageiq,djberg96/manageiq,skateman/manageiq,lpichler/manageiq,yaacov/manageiq,branic/manageiq,juliancheal/manageiq,kbrock/manageiq,tzumainn/manageiq,tzumainn/manageiq,chessbyte/manageiq,hstastna/manageiq,djberg96/manageiq,branic/manageiq,ManageIQ/manageiq,d-m-u/manageiq,hstastna/manageiq,mresti/manageiq,d-m-u/manageiq,durandom/manageiq,agrare/manageiq,ilackarms/manageiq,billfitzgerald0120/manageiq,tinaafitz/manageiq,jameswnl/manageiq,jameswnl/manageiq,borod108/manageiq,NickLaMuro/manageiq,borod108/manageiq,romaintb/manageiq,mzazrivec/manageiq,mfeifer/manageiq,tinaafitz/manageiq,billfitzgerald0120/manageiq,jntullo/manageiq,matobet/manageiq,jrafanie/manageiq,lpichler/manageiq,syncrou/manageiq,NaNi-Z/manageiq,durandom/manageiq,jameswnl/manageiq,romanblanco/manageiq,skateman/manageiq,NaNi-Z/manageiq,pkomanek/manageiq,pkomanek/manageiq,mkanoor/manageiq,branic/manageiq,tzumainn/manageiq,yaacov/manageiq,gmcculloug/manageiq,romaintb/manageiq,jntullo/manageiq,josejulio/manageiq,mfeifer/manageiq,billfitzgerald0120/manageiq,ilackarms/manageiq,mfeifer/manageiq,d-m-u/manageiq,ManageIQ/manageiq,fbladilo/manageiq,lpichler/manageiq,mresti/manageiq,aufi/manageiq,NaNi-Z/manageiq,borod108/manageiq,syncrou/manageiq,israel-hdez/manageiq,hstastna/manageiq,NickLaMuro/manageiq,chessbyte/manageiq,skateman/manageiq,kbrock/manageiq,jrafanie/manageiq,djberg96/manageiq,agrare/manageiq,israel-hdez/manageiq,borod108/manageiq,romanblanco/manageiq,mzazrivec/manageiq,fbladilo/manageiq,chessbyte/manageiq,mresti/manageiq,juliancheal/manageiq,mkanoor/manageiq,mfeifer/manageiq,kbrock/manageiq,jntullo/manageiq,jvlcek/manageiq,pkomanek/manageiq,durandom/manageiq,syncrou/manageiq,jrafanie/manageiq,kbrock/manageiq,durandom/manageiq,fbladilo/manageiq,aufi/manageiq,syncrou/manageiq,juliancheal/manageiq,skateman/manageiq,gmcculloug/manageiq,lpichler/manageiq,NickLaMuro/manageiq,romaintb/manageiq,NaNi-Z/manageiq,mzazrivec/manageiq,ailisp/manageiq,gerikis/manageiq,andyvesel/manageiq,ManageIQ/manageiq,mresti/manageiq,juliancheal/manageiq,agrare/manageiq,jntullo/manageiq,tinaafitz/manageiq,jvlcek/manageiq,ailisp/manageiq,matobet/manageiq,romanblanco/manageiq,agrare/manageiq,mkanoor/manageiq,yaacov/manageiq,chessbyte/manageiq,ilackarms/manageiq,romaintb/manageiq,josejulio/manageiq,mzazrivec/manageiq,ilackarms/manageiq,ailisp/manageiq,josejulio/manageiq,tzumainn/manageiq,andyvesel/manageiq,jvlcek/manageiq,romaintb/manageiq,andyvesel/manageiq,tinaafitz/manageiq,jvlcek/manageiq,hstastna/manageiq,ailisp/manageiq,gmcculloug/manageiq,matobet/manageiq,NickLaMuro/manageiq,d-m-u/manageiq,andyvesel/manageiq,romaintb/manageiq,pkomanek/manageiq,gerikis/manageiq,yaacov/manageiq,aufi/manageiq