/// <inheritdoc />
public async Task WriteAsync(ILogPayload payload, CancellationToken cancellationToken = default)
{
if (payload != null)
{
var legalityEvents = LogEventSinkFilter.Filter(payload, _sinkConfiguration).ToList();
var logger = AliyunSlsClientManager.GetSlsClient(payload.Name, out var logStoreName);
if (logger == null || string.IsNullOrWhiteSpace(logStoreName))
{
return;
}
var aliyunLogGroup = new AliyunLogGroup {
Source = payload.SourceType.FullName,
Topic = payload.Name,
};
foreach (var logEvent in legalityEvents)
{
LogEventEnricherManager.Enricher(logEvent);
var stringBuilder = new StringBuilder();
using (var output = new StringWriter(stringBuilder, _formatProvider)) {
logEvent.RenderMessage(output, _sinkConfiguration.Rendering, _formatProvider);
}
var aliyunLogInfo = new AliyunLogInfo {
Contents = { { MessageBody, stringBuilder.ToString() } },
Time = logEvent.Timestamp
};
if (logEvent.ExtraProperties.Count > 0)
{
foreach (var extra in logEvent.ExtraProperties)
{
var property = extra.Value;
if (property != null &&
0 != string.Compare(property.Name, MessageBody, StringComparison.OrdinalIgnoreCase))
{
aliyunLogInfo.Contents.Add(property.Name, property.Value.ToString());
}
}
}
aliyunLogGroup.Logs.Add(aliyunLogInfo);
}
var response = await logger.PostLogStoreLogsAsync(new PostLogsRequest(logStoreName, aliyunLogGroup));
ProcessError(response);
}
}
private static void RegisterAliyunSlsClients(AliyunSlsSinkOptions options)
{
if (!options.HasLegalNativeConfig(false))
{
throw new InvalidOperationException("There is no legal Alibaba Cloud (Aliyun) SLS native config.");
}
if (options.AliyunSlsNativeConfigs.Any())
{
foreach (var kvp in options.AliyunSlsNativeConfigs)
{
AliyunSlsClientManager.SetSlsClient(kvp.Key, kvp.Value);
}
}
else
{
AliyunSlsClientManager.SetSlsClient(Constants.DefaultClient,
options.LogStoreName, options.EndPoint, options.ProjectName, options.AccessKeyId, options.AccessKey,
true);
}
}
