Fix a pants bug with Context creation.
Fix a pants bug with Context creation.

The Log object was being set on the lock attribute.

brutkin/commons,pombredanne/commons,brutkin/commons,jsirois/commons,nkhuyu/commons,nkhuyu/commons,brutkin/commons,nkhuyu/commons,ericzundel/commons,WCCCEDU/twitter-commons,imsut/commons,imsut/commons,VaybhavSharma/commons,cevaris/commons,VaybhavSharma/commons,brutkin/commons,nkhuyu/commons,jsirois/commons,atollena/commons,ericzundel/commons,abel-von/commons,foursquare/commons-old,abel-von/commons,jsirois/commons,brutkin/commons,ericzundel/commons,pombredanne/commons,Yasumoto/commons,pombredanne/commons,Yasumoto/commons,atollena/commons,abel-von/commons,foursquare/commons-old,cevaris/commons,WCCCEDU/twitter-commons,VaybhavSharma/commons,jsirois/commons,VaybhavSharma/commons,Yasumoto/commons,WCCCEDU/twitter-commons,WCCCEDU/twitter-commons,abel-von/commons,cevaris/commons,pombredanne/commons,ericzundel/commons,Yasumoto/commons,pombredanne/commons,atollena/commons,cevaris/commons,abel-von/commons,VaybhavSharma/commons,ericzundel/commons,atollena/commons,atollena/commons,Yasumoto/commons,nkhuyu/commons,jsirois/commons,foursquare/commons-old,imsut/commons,WCCCEDU/twitter-commons,cevaris/commons