in src/Aspire.Hosting.AWS/Lambda/LambdaExtensions.cs [184:203]
private static IResourceBuilder<LambdaProjectResource> WithOpenTelemetry(this IResourceBuilder<LambdaProjectResource> builder)
{
builder.WithEnvironment("OTEL_DOTNET_EXPERIMENTAL_OTLP_EMIT_EXCEPTION_LOG_ATTRIBUTES", "true");
builder.WithEnvironment("OTEL_DOTNET_EXPERIMENTAL_OTLP_EMIT_EVENT_LOG_ATTRIBUTES", "true");
// .NET SDK has experimental support for retries. Enable with env var.
// https://github.com/open-telemetry/opentelemetry-dotnet/pull/5495
// Remove once retry feature in opentelemetry-dotnet is enabled by default.
builder.WithEnvironment("OTEL_DOTNET_EXPERIMENTAL_OTLP_RETRY", "in_memory");
if (builder.ApplicationBuilder.ExecutionContext.IsRunMode && builder.ApplicationBuilder.Environment.IsDevelopment())
{
// Disable URL query redaction, e.g. ?myvalue=Redacted
builder.WithEnvironment("OTEL_DOTNET_EXPERIMENTAL_ASPNETCORE_DISABLE_URL_QUERY_REDACTION", "true");
builder.WithEnvironment("OTEL_DOTNET_EXPERIMENTAL_HTTPCLIENT_DISABLE_URL_QUERY_REDACTION", "true");
}
builder.WithOtlpExporter();
return builder;
}