opentelemetry-dotnet
ApplicationInsights-dotnet
opentelemetry-dotnet | ApplicationInsights-dotnet | |
---|---|---|
7 | 5 | |
3,015 | 560 | |
1.6% | 0.9% | |
9.7 | 6.7 | |
1 day ago | about 1 month ago | |
C# | C# | |
Apache License 2.0 | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
opentelemetry-dotnet
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ASP.NET Core: Monitoreo con OpenTelemetry y Grafana
open-telemetry/opentelemetry-dotnet: The OpenTelemetry .NET Client (github.com)
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Guide to Distributed Tracing with OpenTelemetry Dotnet
💡Good to know -- If you wish to export traces to Jaeger, you should use the AddJaegerExporter instead of the AddOtlpExporter. Visit the opentelemetry-dotnet repository to see how it's done.
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Observability with Grafana Cloud and OpenTelemetry in .net microservices
We're going to use OpenTelemetry .NET SDK. Add following nuget dependencies to the project:
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OpenTelemetry in Action: Identifying Database Dependencies
We instrument the application with the OpenTelemetry SDK and SqlClient instrumentation library for .NET. First, we add the following NuGet package references to the API’s project file:
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State for each API Request
It should be handled automatically by OpenTelemetry middlewares. Just look through documentation and samples https://github.com/open-telemetry/opentelemetry-dotnet
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[c#] Using W3C Trace Context standard in distributed tracing
Besides that, the propagation fields (traceparent and tracestate) were added in the message header. In the last article, I said that the standard (in the Working Draft (WD) step of the w3c process) recommends to add the propagation fields in the application-properties section by the message publisher. For the current example, I chose to propagate that context in the message header even for AMQP calls as was done in the dotnet OpenTelemetry example. It's important to reinforce that Trace Context: AMQP protocol is not a W3C Recommendation yet. Take a look at the place where the propagation fields were added:
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Tracing End-to-End Data from Power Apps to Azure Cosmos DB
As long as the Azure Functions app knows the instrumentation key from an Application Insights instance, it traces almost everything. OpenTelemetry.NET is one of the Open Telemetry implementations, has recently released v1.0 for tracing. Both metrics and logging are close to GA. However, it doesn't work well with Azure Functions. Therefore, in this post, let's manually implement the tracing at the log level, which is sent to Application Insights.
ApplicationInsights-dotnet
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Prevent .NET Application Insights telemetry loss
Since April 22, 2021, you can use the new TelemetryClient.FlushAsync() task-based API with a custom IHostedService to ensure that you don't lose any telemetry data:
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Why do I only get warnings, if I introduce obvious ones myself?
Severity Code Description Project File Line Suppression State Priority Warning CS0618 'TelemetryConfiguration.InstrumentationKey.set' is obsolete: 'InstrumentationKey based global ingestion is being deprecated. Use TelemetryConfiguration.ConnectionString. See https://github.com/microsoft/ApplicationInsights-dotnet/issues/2560 for more details.' disyanonymizer C:\Path 33 Active Normal
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Logging options for a non-web app?
Why not Application Insights?
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Collecting Cosmos DB dependency telemetry with Application Insights
ApplicationInsights-dotnet/DocumentDbHttpParser.cs at main · microsoft/ApplicationInsights-dotnet · GitHub
- Open source/self hosted alternative to Application Insights
What are some alternatives?
RabbitMQ - Open source RabbitMQ: core server and tier 1 (built-in) plugins
skywalking - APM, Application Performance Monitoring System
zipkin - Zipkin is a distributed tracing system
trouble-training - FullStack DDD/CQRS with GraphQL workshop including distributed tracing and monitoring. This shows the configuration from React frontend to .Net backend.
C# StatsD Client
ApplicationInsights-node.js - Microsoft Application Insights SDK for Node.js
ASP.NET Core - ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.
kusto-queries - example queries for learning the kusto language
trace-context-w3c - W3C Trace Context purpose of and what kind of problem it came to solve.
opentelemetry-specification - Specifications for OpenTelemetry
Exceptionless - Exceptionless application