81         LOG(ERROR) << "Failed to open " << serialPath.parent_path();  in getIfaceName()
101                 LOG(ERROR) << "Failed to open " << fsItr->path() << " to get net name!";  in getIfaceName()
112                 LOG(ERROR) << "Failed to verify " << fsItr->path() << " has valid net name!";  in getIfaceName()
117                 LOG(ERROR) << "Found more than one net name in " << fsItr->path() << "!";  in getIfaceName()
129         LOG(ERROR) << "Failed search filesystem: " << fsStatus;  in getIfaceName()
144         LOG(ERROR) << "Failed to read serial number from " << serialnoPath;  in readSerialNo()
163         LOG(ERROR) << "Failed to open " << kDevPath;  in findUsbDevice()
172             LOG(ERROR) << "Failed check if " << fsStatus;  in findUsbDevice()
210         LOG(ERROR) << "Error searching filesystem: " << fsStatus;  in findUsbDevice()
222         LOG(ERROR) << "Bus name " << config.name << " is invalid";  in upInterface()
227         LOG(ERROR) << "Bus " << config.name << " is already up";  in upInterface()
283         LOG(ERROR) << "Failed to register ICanBus/" << config.name;  in upInterface()
317         LOG(ERROR) << "Couldn't unregister " << name;  in downInterface()
323         LOG(ERROR) << "Couldn't bring " << name << " down";  in downInterface()