84       LOG(ERROR) << "UpdateEngineService not available.";  in OnInit()
134   LOG(ERROR) << error;  in IPCError()
211     LOG(ERROR) << "Update failed, current operation is "  in HandleStatusUpdate()
298     LOG(ERROR) << "Found a positional argument '" << positional_args.front()  in ProcessFlags()
314       LOG(ERROR) << "ResetStatus failed";  in ProcessFlags()
323       LOG(ERROR) << "Unknown option: \"" << FLAGS_update_over_cellular  in ProcessFlags()
327         LOG(ERROR) << "Error setting the update over cellular setting.";  in ProcessFlags()
338       LOG(ERROR) << "Error getting the update over cellular setting.";  in ProcessFlags()
352       LOG(ERROR) << "Error setting the cohort hint.";  in ProcessFlags()
360       LOG(ERROR) << "Error getting the cohort hint.";  in ProcessFlags()
368     LOG(ERROR) << "powerwash flag only makes sense rollback or channel change";  in ProcessFlags()
376       LOG(ERROR) << "Unknown option: \"" << FLAGS_p2p_update  in ProcessFlags()
380         LOG(ERROR) << "Error setting the peer-to-peer update setting.";  in ProcessFlags()
391       LOG(ERROR) << "Error while querying rollback partition availability.";  in ProcessFlags()
414       LOG(ERROR) << "Error getting the peer-to-peer update setting.";  in ProcessFlags()
425       LOG(ERROR) << "Error setting the channel.";  in ProcessFlags()
438       LOG(ERROR) << "Error getting the current channel.";  in ProcessFlags()
443       LOG(ERROR) << "Error getting the target channel.";  in ProcessFlags()
460     LOG(ERROR) << "Incompatible flags specified with rollback."  in ProcessFlags()
468       LOG(ERROR) << "Rollback request failed.";  in ProcessFlags()
484       LOG(ERROR) << "Error checking for update.";  in ProcessFlags()
493     LOG(ERROR) << "Multiple exclusive options selected. "  in ProcessFlags()
503       LOG(ERROR) << "Failed to query status";  in ProcessFlags()
535       LOG(ERROR) << "Error getting previous version.";  in ProcessFlags()
545       LOG(ERROR) << "Could not query the current operation.";  in ProcessFlags()
561       LOG(ERROR) << "Error getting last attempt error.";  in ProcessFlags()
577       LOG(ERROR) << "Error GetStatus() for getting EOL info.";  in ProcessFlags()