1,437 questions
0
votes
0
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22
views
Empty trace_id and span_id with Hono and OpenTelemetry
I have a Hono app that I want to instrument for observability with OpenTelemetry and Pino logger. Specifically, I want to generate logs that have the trace_id and span_id attributes, but in the ...
- 5,729
Best practices
2
votes
1
replies
32
views
UI usage analytics dashboard
I’m creating UI dashboard which I want to measure things like
How many requests are made from the web application from a particular screen along with the organisation location of the user.
There are ...
- 357
-4
votes
0
answers
30
views
403 or 422 and OpenTelemetry tags [closed]
I have an endpoint protected by the [Authorize] attribute, so I can retrieve user information from the access token. I also created a custom attribute that extracts the user’s certificate data from ...
- 33
0
votes
0
answers
34
views
How to Reduce Latency Overhead of OpenTelemetry C++ SDK in High-Performance Applications?
I’m planning to use the OpenTelemetry C++ SDK in a high-performance, low-latency application to export metrics.
However, during my POC, I’ve observed non-trivial latency impact when instrumenting even ...
- 21
-1
votes
0
answers
46
views
How to create a custom diagnostic subscriber in dotnet apm agent?
I have an ASP.NET Core Web API service and now I need to put performance monitoring check on it. So I apply all Http, EF Core, Redis subscriber and it works very well.
But at some points, I have time ...
- 4,128
0
votes
0
answers
59
views
Spring Boot with OpenTelemetry not exporting trace error events when ResponseEntity is returned
I am implementing Open Telemetry for Spring Boot 4.0 (spring-boot-starter-opentelemetry) trying to follow https://spring.io/blog/2025/11/18/opentelemetry-with-spring-boot. I have a simple controller:
@...
- 113
1
vote
0
answers
32
views
Confusion around batchprocessor / exporterhelper
I recently had an issue of hitting an APM's payload limit, so I adjusted the BatchProcessor's values downward until the batch sizes were adequate, but I also noticed the exporthelper's batch sizer. I ...
- 2,614
-3
votes
0
answers
61
views
OpenTelemetry + ReactiveFeign + Spring WebFlux not propagating traceparent between microservices (header injected but missing in downstream service)
I’m running two Java microservices (A → B) in a Kubernetes cluster (GKE), using:
Spring Boot 3.5 (WebFlux)
ReactiveFeign (Playtika Feign Reactor 4.2.1)
OpenTelemetry Java Agent (2.20.1)
OTLP ...
- 15
Advice
0
votes
0
replies
41
views
Open telemetry upgrade
I have been using:
"@opentelemetry/api": "=1.4.1", "
@opentelemetry/exporter-jaeger": "^1.13.0",
"@opentelemetry/instrumentation-express": &...
- 23
-3
votes
0
answers
56
views
Async Events telemetry tracing problem because of batching of events
I'm implementing Telemetry in my Spring Boot web app using OpenTelemetry instrumentation.
All is fine except when dealing with async events.
When I produce/publish, for example 100 events - all ...
Best practices
0
votes
0
replies
34
views
How to Return a Custom Tracer from OpenTelemetrySDK using an OTel Agent Extension?
I am running a Java application with an OpenTelemetry JavaAgent for auto-instrumentation.
For my use case, I would like to create an agent extension that introduces a new, additional Tracer. The new ...
- 239
0
votes
1
answer
88
views
How to Add Custom Properties to App Insights Request Telemetry
I have a fairly simple requirement where I have a message based endpoint that consumes messages from Azure Service Bus. Pretty standard setup. However, when I receive the message I want the log that ...
- 4,488
0
votes
0
answers
84
views
Opentelemetry with opentracing sending traces to jaeger
There are many services that are migrating one by one to Java 21 and Spring Boot 3.5.
This means not all services will be migrated to newer versions at the same time.
Opentracing has been abandoned ...
- 414
0
votes
0
answers
51
views
Integrating Effect TS, opentelemetry and DataDog
I have an app written with Effect TS.
For integrating Effect TS's Spans and Tracing with OpenTelemetry, there is an example in the docs
where ConsoleSpanExporter is used.
DataDog had that way of doing ...
- 1,198
0
votes
0
answers
66
views
Alloy sourcemap integration not resolving minified Angular stacktrace
I’m trying to configure Grafana Alloy to resolve my Angular application’s stack traces using source maps, but the mapping isn’t working as expected. Even though I have the sourcemaps downloaded ...
- 97
