84       LOG(ERROR) << "UpdateEngineService not available.";  in OnInit()
134   LOG(ERROR) << error;  in IPCError()
147   LOG(INFO) << "Got status update: " << UpdateEngineStatusToString(status);  in HandleStatusUpdate()
160     LOG(WARNING)  in ShowStatus()
211     LOG(ERROR) << "Update failed, current operation is "  in HandleStatusUpdate()
217     LOG(INFO) << "Update succeeded -- reboot needed.";  in HandleStatusUpdate()
298     LOG(ERROR) << "Found a positional argument '" << positional_args.front()  in ProcessFlags()
306     LOG(INFO) << "Setting Update Engine status to idle ...";  in ProcessFlags()
309       LOG(INFO) << "ResetStatus succeeded; to undo partition table changes "  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()
342     LOG(INFO) << "Current update over cellular network setting: "  in ProcessFlags()
350     LOG(INFO) << "Setting cohort hint to: \"" << FLAGS_cohort_hint << "\"";  in ProcessFlags()
352       LOG(ERROR) << "Error setting the cohort hint.";  in ProcessFlags()
360       LOG(ERROR) << "Error getting the cohort hint.";  in ProcessFlags()
364     LOG(INFO) << "Current cohort hint: \"" << 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()
403     LOG(INFO) << "Rollback partition: " << rollback_partition;  in ProcessFlags()
414       LOG(ERROR) << "Error getting the peer-to-peer update setting.";  in ProcessFlags()
418     LOG(INFO) << "Current update using P2P setting: "  in ProcessFlags()
425       LOG(ERROR) << "Error setting the channel.";  in ProcessFlags()
429     LOG(INFO) << "Channel permanently set to: " << FLAGS_channel;  in ProcessFlags()
438       LOG(ERROR) << "Error getting the current channel.";  in ProcessFlags()
443       LOG(ERROR) << "Error getting the target channel.";  in ProcessFlags()
447     LOG(INFO) << "Current Channel: " << current_channel;  in ProcessFlags()
450       LOG(INFO) << "Target Channel (pending update): " << target_channel;  in ProcessFlags()
460     LOG(ERROR) << "Incompatible flags specified with rollback."  in ProcessFlags()
466     LOG(INFO) << "Requesting rollback.";  in ProcessFlags()
468       LOG(ERROR) << "Rollback request failed.";  in ProcessFlags()
479       LOG(INFO) << "Forcing an update by setting app_version to ForcedUpdate.";  in ProcessFlags()
481     LOG(INFO) << "Initiating update check.";  in ProcessFlags()
484       LOG(ERROR) << "Error checking for update.";  in ProcessFlags()
493     LOG(ERROR) << "Multiple exclusive options selected. "  in ProcessFlags()
501     LOG(INFO) << "Querying Update Engine status...";  in ProcessFlags()
503       LOG(ERROR) << "Failed to query status";  in ProcessFlags()
510     LOG(INFO) << "Waiting for update to complete.";  in ProcessFlags()
518     LOG(INFO) << "Watching for status updates.";  in ProcessFlags()
526     LOG(INFO) << "Requesting a reboot...";  in ProcessFlags()
535       LOG(ERROR) << "Error getting previous version.";  in ProcessFlags()
537       LOG(INFO) << "Previous version = " << prev_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()