Revert "LOG: use sstream+write in case cerr is not initialized"
This reverts commit 6643994ed225e5c32d7d6cbd1a50565d1a25fb0f.
# Conflicts:
# util/logging.h
Revert "LOG: use sstream+write in case cerr is not initialized"
This reverts commit 6643994ed225e5c32d7d6cbd1a50565d1a25fb0f.
# Conflicts:
# util/logging.h