Contains ASPNET Core middleware and utility classes to facilitate bootstrapping devops-telemetry in ASPNET Core applications
- Checks if the app is running in a Service Fabric or not:
EnvironmentHelper.IsInFabric()In your Startup Configure method just do UseBigBrotherExceptionHandler at the start of the pipeline
public void Configure(IApplicationBuilder app)
{
// This should be done at the start of the pipeline or it won't catch exceptions
// that happen on the pipeline before this
app.UseBigBrotherExceptionHandler();
}The middleware class needs IBigBrother as a service dependency, so you need to make sure it's bootstrapped.
The package contains a Telemetry POCO to facilitate binding to configuration sections
/// <summary>
/// Contains settings related to Telemetry.
/// </summary>
public class TelemetrySettings
{
/// <summary>
/// Gets and sets the main telemetry instrumentation key.
/// </summary>
public string InstrumentationKey { get; set; }
/// <summary>
/// Gets and sets the internal instrumentation key.
/// </summary>
public string InternalKey { get; set; }
}That will bind to the Telemetry section of this JSON settings example
{
"Telemetry": {
"InstrumentationKey": "SOME-KEY",
"InternalKey": "ANOTHER-KEY"
}
}The middleware will convert BadRequestException into an HTTP400 and relevant JSON payload. It contains a set of extension methods that facilitate working with this Exception:
[HttpPost]
[SwaggerOperation("CreateBrowser")]
[ProducesResponseType(typeof(BrowserResponse), 200)]
public async Task<IActionResult> CreateAsync([FromBody] BrowserRequest newBrowser)
{
BadRequestThrowIf.NullOrWhiteSpace(() => newBrowser.SomeParam, () => newBrowser.AnotherParam);
// Do some stuff
return Ok();
}
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