public static LoggerConfiguration LogzIoDurableHttp( this LoggerSinkConfiguration sinkConfiguration, string requestUri, string bufferPathFormat = "Buffer-{Hour}.json", long?bufferFileSizeLimitBytes = 104857600, bool bufferFileShared = false, int?retainedBufferFileCountLimit = 31, int batchPostingLimit = 1000, TimeSpan?period = null, LogEventLevel restrictedToMinimumLevel = LogEventLevel.Verbose, IHttpClient?httpClient = null, IConfiguration?configuration = null, LogzioTextFormatterOptions?logzioTextFormatterOptions = null) { return(sinkConfiguration.DurableHttpUsingTimeRolledBuffers(requestUri , bufferPathFormat , bufferFileSizeLimitBytes , bufferFileShared , retainedBufferFileCountLimit , batchPostingLimit , period , new LogzIoTextFormatter(logzioTextFormatterOptions) , new LogzIoBatchFormatter(renameRenderedMessageJsonNode: false) , restrictedToMinimumLevel , httpClient , configuration )); }
/// <summary> /// Adds a durable sink that will send log events to Grafana Loki. A durable sink /// will persist log events on disk in buffer files before sending them over the /// network, thus protecting against data loss after a system or process restart. The /// buffer files will use a rolling behavior defined by the time interval specified in /// <paramref name="bufferPathFormat"/>, i.e. a new buffer file is created every time a new /// interval is started. The maximum size of a file is defined by /// <paramref name="bufferFileSizeLimitBytes"/>, and when that limit is reached all /// incoming log events will be dropped until a new interval is started. /// </summary> /// <param name="sinkConfiguration"> /// The logger configuration. /// </param> /// <param name="uri"> /// The root URI of Loki. /// </param> /// <param name="bufferPathFormat"> /// The relative or absolute path format for a set of files that will be used to buffer /// events until they can be successfully sent over the network. Default value is /// "Buffer-{Date}.json". To use file rotation that is on an 30 or 60 minute interval pass /// "Buffer-{HalfHour}.json" or "Buffer-{Hour}.json". /// </param> /// <param name="bufferFileSizeLimitBytes"> /// The approximate maximum size, in bytes, to which a buffer file for a specific time interval will be /// allowed to grow. By default no limit will be applied. /// </param> /// <param name="bufferFileShared"> /// Allow the buffer file to be shared by multiple processes. Default value is false. /// </param> /// <param name="retainedBufferFileCountLimit"> /// The maximum number of buffer files that will be retained, including the current buffer /// file. Under normal operation only 2 files will be kept, however if the log server is /// unreachable, the number of files specified by <paramref name="retainedBufferFileCountLimit"/> /// will be kept on the file system. For unlimited retention, pass null. Default value is 31. /// </param> /// <param name="labels"> /// The globals log event labels, which will be user for enriching all requests. /// </param> /// <param name="excludedLabels"> /// Keys, which would be excluded from a the label list in a payload. /// </param> /// <param name="credentials"> /// Auth <see cref="LokiCredentials"/>. /// </param> /// <param name="outputTemplate"> /// A message template describing the format used to write to the sink. /// Default value is <code>"[{Timestamp:HH:mm:ss} {Level:u3}] {Message:lj}{NewLine}{Exception}"</code>. /// </param> /// <param name="restrictedToMinimumLevel"> /// The minimum level for events passed through the sink. /// Default value is <see cref="LevelAlias.Minimum"/>. /// </param> /// <param name="batchPostingLimit"> /// The maximum number of events to post in a single batch. Default value is 1000. /// </param> /// <param name="queueLimit"> /// The maximum number of events stored in the queue in memory, waiting to be posted over /// the network. Default value is infinitely. /// </param> /// <param name="period"> /// The time to wait between checking for event batches. Default value is 2 seconds. /// </param> /// <param name="textFormatter"> /// The formatter rendering individual log events into text, for example JSON. Default /// value is <see cref="MessageTemplateTextFormatter"/>. /// </param> /// <param name="httpClient"> /// A custom <see cref="IHttpClient"/> implementation. Default value is /// <see cref="DefaultLokiHttpClient"/>. /// </param> /// <returns>Logger configuration, allowing configuration to continue.</returns> public static LoggerConfiguration DurableGrafanaLokiUsingTimeRolledBuffers( this LoggerSinkConfiguration sinkConfiguration, string uri, string bufferPathFormat = "Buffer-{Date}.json", long?bufferFileSizeLimitBytes = null, bool bufferFileShared = false, int?retainedBufferFileCountLimit = 31, IEnumerable <LokiLabel> labels = null, IEnumerable <string> excludedLabels = null, LokiCredentials credentials = null, string outputTemplate = DefaultOutputTemplate, LogEventLevel restrictedToMinimumLevel = LevelAlias.Minimum, int batchPostingLimit = 1000, int?queueLimit = null, TimeSpan?period = null, ITextFormatter textFormatter = null, IHttpClient httpClient = null) { if (sinkConfiguration == null) { throw new ArgumentNullException(nameof(sinkConfiguration)); } var(batchFormatter, formatter, client) = SetupClientAndFormatters(labels, excludedLabels, textFormatter, outputTemplate, httpClient, credentials); return(sinkConfiguration.DurableHttpUsingTimeRolledBuffers( LokiRoutesBuilder.BuildLogsEntriesRoute(uri), bufferPathFormat, bufferFileSizeLimitBytes, bufferFileShared, retainedBufferFileCountLimit, batchPostingLimit, period, formatter, batchFormatter, restrictedToMinimumLevel, client)); }