/// <summary>
/// Initializes new instance of <see cref="SlackSink"/>.
/// </summary>
/// <param name="options">Slack sink options object.</param>
/// <param name="textFormatter">Formatter used to convert log events to text.</param>
public SlackSink(SlackSinkOptions options, ITextFormatter textFormatter)
: base(options.BatchSizeLimit, options.Period)
{
_client = new HttpClient();
_options = options;
_textFormatter = textFormatter;
}
public static LoggerConfiguration Slack(
this LoggerSinkConfiguration loggerSinkConfiguration,
string webHookUrl,
string channel,
LogEventLevel minimumLogEventLevel)
{
SlackSinkOptions slackSinkOptions = new SlackSinkOptions
{
WebHookUrl = webHookUrl,
CustomChannel = channel,
CustomUserName = "******",
MinimumLogEventLevel = LogEventLevel.Error
};
return(loggerSinkConfiguration.Slack(slackSinkOptions));
}
/// <summary>
/// <see cref="LoggerSinkConfiguration"/> extension that provides configuration chaining.
/// <example>
/// new LoggerConfiguration()
/// .MinimumLevel.Verbose()
/// .WriteTo.Slack("webHookUrl", formatter, "channel" ,"username", "icon")
/// .CreateLogger();
/// </example>
/// </summary>
/// <param name="loggerSinkConfiguration">Instance of <see cref="LoggerSinkConfiguration"/> object.</param>
/// <param name="slackSinkOptions">The slack sink options object.</param>
/// <param name="formatter">A formatter, such as <see cref="MessageTemplateTextFormatter"/>, to convert the log events into
/// text for Slack. If control of regular text formatting is required, use the other
/// overload of <see cref="SlackSink"/> and specify the outputTemplate parameter instead.
/// </param>
/// <param name="restrictedToMinimumLevel"><see cref="LogEventLevel"/> value that specifies minimum logging level that will be allowed to be logged.</param>
/// <returns>Instance of <see cref="LoggerConfiguration"/> object.</returns>
private static LoggerConfiguration Slack(
this LoggerSinkConfiguration loggerSinkConfiguration,
SlackSinkOptions slackSinkOptions,
IFormatProvider formatProvider = null)
{
if (loggerSinkConfiguration == null)
{
throw new ArgumentNullException(nameof(loggerSinkConfiguration));
}
if (slackSinkOptions == null)
{
throw new ArgumentNullException(nameof(slackSinkOptions));
}
if (string.IsNullOrWhiteSpace(slackSinkOptions.WebHookUrl))
{
throw new ArgumentNullException(nameof(slackSinkOptions.WebHookUrl));
}
var formatter = new MessageTemplateTextFormatter(DefaultOutputTemplate, formatProvider);
return(loggerSinkConfiguration.Sink(new SlackSink(slackSinkOptions, formatter), slackSinkOptions.MinimumLogEventLevel));
}