76       LOG(ERROR) << "UpdateEngineService not available.";  in OnInit()
126   LOG(ERROR) << error;  in IPCError()
144   LOG(INFO) << "Got status update:";  in HandleStatusUpdate()
145   LOG(INFO) << "  last_checked_time: " << last_checked_time;  in HandleStatusUpdate()
146   LOG(INFO) << "  progress: " << progress;  in HandleStatusUpdate()
147   LOG(INFO) << "  current_operation: "  in HandleStatusUpdate()
149   LOG(INFO) << "  new_version: " << new_version;  in HandleStatusUpdate()
150   LOG(INFO) << "  new_size: " << new_size;  in HandleStatusUpdate()
169     LOG(WARNING) << "Will try " << retry_count << " more times!";  in ShowStatus()
232     LOG(ERROR) << "Update failed, current operation is "  in HandleStatusUpdate()
239     LOG(INFO) << "Update succeeded -- reboot needed.";  in HandleStatusUpdate()
306     LOG(ERROR) << "Found a positional argument '" << positional_args.front()  in ProcessFlags()
314     LOG(INFO) << "Setting Update Engine status to idle ...";  in ProcessFlags()
317       LOG(INFO) << "ResetStatus succeeded; to undo partition table changes "  in ProcessFlags()
322       LOG(ERROR) << "ResetStatus failed";  in ProcessFlags()
331       LOG(ERROR) << "Unknown option: \"" << FLAGS_update_over_cellular  in ProcessFlags()
335         LOG(ERROR) << "Error setting the update over cellular setting.";  in ProcessFlags()
346       LOG(ERROR) << "Error getting the update over cellular setting.";  in ProcessFlags()
350     LOG(INFO) << "Current update over cellular network setting: "  in ProcessFlags()
358     LOG(INFO) << "Setting cohort hint to: \"" << FLAGS_cohort_hint << "\"";  in ProcessFlags()
360       LOG(ERROR) << "Error setting the cohort hint.";  in ProcessFlags()
368       LOG(ERROR) << "Error getting the cohort hint.";  in ProcessFlags()
372     LOG(INFO) << "Current cohort hint: \"" << cohort_hint << "\"";  in ProcessFlags()
376     LOG(ERROR) << "powerwash flag only makes sense rollback or channel change";  in ProcessFlags()
384       LOG(ERROR) << "Unknown option: \"" << FLAGS_p2p_update  in ProcessFlags()
388         LOG(ERROR) << "Error setting the peer-to-peer update setting.";  in ProcessFlags()
399       LOG(ERROR) << "Error while querying rollback partition availabilty.";  in ProcessFlags()
411     LOG(INFO) << "Rollback partition: " << rollback_partition;  in ProcessFlags()
422       LOG(ERROR) << "Error getting the peer-to-peer update setting.";  in ProcessFlags()
426     LOG(INFO) << "Current update using P2P setting: "  in ProcessFlags()
433       LOG(ERROR) << "Error setting the channel.";  in ProcessFlags()
437     LOG(INFO) << "Channel permanently set to: " << FLAGS_channel;  in ProcessFlags()
446       LOG(ERROR) << "Error getting the current channel.";  in ProcessFlags()
451       LOG(ERROR) << "Error getting the target channel.";  in ProcessFlags()
455     LOG(INFO) << "Current Channel: " << current_channel;  in ProcessFlags()
458       LOG(INFO) << "Target Channel (pending update): " << target_channel;  in ProcessFlags()
467     LOG(ERROR) << "Incompatible flags specified with rollback."  in ProcessFlags()
473     LOG(INFO) << "Requesting rollback.";  in ProcessFlags()
475       LOG(ERROR) << "Rollback request failed.";  in ProcessFlags()
486       LOG(INFO) << "Forcing an update by setting app_version to ForcedUpdate.";  in ProcessFlags()
488     LOG(INFO) << "Initiating update check and install.";  in ProcessFlags()
491       LOG(ERROR) << "Error checking for update.";  in ProcessFlags()
500     LOG(ERROR) << "Multiple exclusive options selected. "  in ProcessFlags()
508     LOG(INFO) << "Querying Update Engine status...";  in ProcessFlags()
510       LOG(ERROR) << "Failed to query status";  in ProcessFlags()
517     LOG(INFO) << "Waiting for update to complete.";  in ProcessFlags()
525     LOG(INFO) << "Watching for status updates.";  in ProcessFlags()
533     LOG(INFO) << "Requesting a reboot...";  in ProcessFlags()
542       LOG(ERROR) << "Error getting previous version.";  in ProcessFlags()
544       LOG(INFO) << "Previous version = " << prev_version;  in ProcessFlags()
552       LOG(ERROR) << "Could not query the current operation.";  in ProcessFlags()
568       LOG(ERROR) << "Error getting last attempt error.";  in ProcessFlags()
582       LOG(ERROR) << "Error getting the end-of-life status.";  in ProcessFlags()