259   ErrorCode base_error = utils::GetBaseErrorCode(error);  in UpdateFailed()
261             << utils::ErrorCodeToString(base_error) << ")";  in UpdateFailed()
440               << utils::ToString(backoff_expiry_time_)  in ShouldBackoffDownload()
446             << utils::ToString(backoff_expiry_time_);  in ShouldBackoffDownload()
537   int fuzz_minutes = utils::FuzzInt(0, kMaxBackoffFuzzMinutes);  in UpdateBackoffExpiryTime()
541             << utils::FormatTimeDelta(next_backoff_interval);  in UpdateBackoffExpiryTime()
564             << utils::ToString(current_download_source_);  in UpdateCurrentDownloadSource()
996                << utils::ToString(stored_time)  in LoadBackoffExpiryTime()
1007             << utils::ToString(backoff_expiry_time_);  in SetBackoffExpiryTime()
1045                << utils::ToString(stored_time) << ") in persisted state is "  in LoadUpdateTimestampStart()
1046                << utils::FormatTimeDelta(duration_according_to_stored_time)  in LoadUpdateTimestampStart()
1062             << utils::ToString(update_timestamp_end_);  in SetUpdateTimestampEnd()
1091                << utils::FormatTimeDelta(stored_delta)  in LoadUpdateDurationUptime()
1092                << ") in persisted state is " << utils::FormatTimeDelta(diff)  in LoadUpdateDurationUptime()
1149               << utils::FormatTimeDelta(update_duration_uptime_);  in SetUpdateDurationUptimeExtended()
1170   return prefix + "-from-" + utils::ToString(source);  in GetPrefsKey()
1192                     << utils::ToString(source) << " = "  in SetCurrentBytesDownloaded()
1215   LOG_IF(INFO, log) << "Total bytes downloaded for " << utils::ToString(source)  in SetTotalBytesDownloaded()
1376             << utils::ToString(p2p_first_attempt_timestamp_);  in SetP2PFirstAttemptTimestamp()
1417                 << utils::FormatTimeDelta(time_spent_attempting_p2p)  in P2PAttemptAllowed()
1419                 << utils::FormatTimeDelta(  in P2PAttemptAllowed()