v8.0.0-beta.0

Implemented:

• Unify labels behavior to simplify understanding (redesign log level data)
• Use LokiJsonTextFormatter as default formatter
• Possibility to translate properties to a part of message
• Missing filtrationMode bloats Loki labels
• Redesign concept of mapping to labels
• Add possibility to customize renaming strategy

Breaking changes:

• LokiJsonTextFormatter is used as a default text formatter. Removed property outputTemplate
• Removed interface ILabelAwareTextFormatter
• Redesigned approach of mapping properties to labels: removed filtrationMode and filtrationLabels, added propertiesAsLabels
• Properties, mapped to the labels won't be passed to the text formatter
• Redesigned behavior of log level data (level label): removed createLevelLabel
• Added IReservedPropertyRenamingStrategy and reservedPropertyRenamingStrategy configuration property

v7.1.1

Fixed:

• Message property in template overwrites Message property in output

v7.1.0

Implemented:

• Created timestamp on arrival of log in queue (preventing Out of Order)

Fixed:

• Fix Json Formatting for AggregateExceptions

v7.1.0-beta.0

Implemented:

• Created timestamp on arrival of log in queue (preventing Out of Order)

v7.0.2

Fixed:

• Invalid entries causes a bottleneck, leads to never delivery of next events and memory leak

v7.0.1

Fixed:

• Indexed params rejected by Loki

v7.0.0

Implemented:

• Do not create level label by default
• Indexed placeholders in message template are translated to label keys that are not accepted by Loki
• Add NRT to the sink

Breaking changes:

• Now level label is not created by default

To keep previous behavior set createLevelLabel to true at sink configuration

 .WriteTo.GrafanaLoki(
                    "http://localhost:3100",
                    createLevelLabel: true)

{
    "Name": "GrafanaLoki",
     "Args": {
         "uri": "http://localhost:3100",
         "createLevelLabel": true
     }
}

v6.0.1

• Fixes Make LokiJsonTextFormatter public

v6.0.0

Implemented:

• Remove dependency from Serilog.Sinks.Http and implement infrastructure code
• Implement client, which will use gzip for logs compression

Breaking changes:

• Deprecated dependency Serilog.Sinks.Http
• Replaced IHttpClient with ILokiHttpClient
  Migration guide:
  You will have to migrate your code if you've implemented your own version of ILokiHttpClient. The signature of method ILokiHttpClient.PostAsync (before upgrade IHttpClient.PostAsync has changed from Task PostAsync(string, HttpContent) to Task PostAsync(string, Stream).

Before upgrade:

public class CustomLokiHttpClient : IHttpClient
{
  // Code removed for brevity...

  public async Task<HttpResponseMessage> PostAsync(string requestUri, HttpContent content)
  {
    // Here you probably have some code updating the content,
    // and then you send the request
    return await httpClient.PostAsync(requestUri, content)
  }
}

After update:

public class CustomLokiHttpClient : ILokiHttpClient
{
  // Code removed for brevity...

  public async Task<HttpResponseMessage> PostAsync(string requestUri, Stream contentStream)
  {
      using var content = new StreamContent(contentStream);

      // Here you probably have some code updating the content,
      // and then you send the request
      return await httpClient.PostAsync(requestUri, content)
  }
}

v6.0.0-beta.0

Implemented:

• Remove dependency from Serilog.Sinks.Http and implement infrastructure code
• Implement client, which will use gzip for logs compression

Breaking changes:

• Deprecated dependency Serilog.Sinks.Http
• Replaced IHttpClient with ILokiHttpClient
  Migration guide:
  You will have to migrate your code if you've implemented your own version of ILokiHttpClient. The signature of method ILokiHttpClient.PostAsync (before upgrade IHttpClient.PostAsync has changed from Task PostAsync(string, HttpContent) to Task PostAsync(string, Stream).

Before upgrade:

public class CustomLokiHttpClient : IHttpClient
{
  // Code removed for brevity...

  public async Task<HttpResponseMessage> PostAsync(string requestUri, HttpContent content)
  {
    // Here you probably have some code updating the content,
    // and then you send the request
    return await httpClient.PostAsync(requestUri, content)
  }
}

After update:

public class CustomLokiHttpClient : ILokiHttpClient
{
  // Code removed for brevity...

  public async Task<HttpResponseMessage> PostAsync(string requestUri, Stream contentStream)
  {
      using var content = new StreamContent(contentStream);

      // Here you probably have some code updating the content,
      // and then you send the request
      return await httpClient.PostAsync(requestUri, content)
  }
}