logs endpoint

[rupinder10]

I am sending traces,metrics and logs to the 4318 port. The traces and metrics are showing up but not the logs. I tried to curl into the corresponding URLs and /v1/traces and /v1/metrics are available but /v1/logs throws a 404. Is this by design or am I missing a configuration ?

[zeitlinger]

I am sending traces,metrics and logs to the 4318 port. The traces and metrics are showing up but not the logs. I tried to curl into the corresponding URLs and /v1/traces and /v1/metrics are available but /v1/logs throws a 404. Is this by design or am I missing a configuration ?

No, logs should work the same way - we do have some sample applications where logs work, e.g. https://github.com/grafana/docker-otel-lgtm/tree/main/examples/python

[rupinder10]

That is strange. I logged into the container and tried `curl http://localhost:4318/v1/logs` and got a 404 response. `curl http://localhost:4318/v1/traces `and `curl http://localhost:4318/v1/metrics` worked. Perhaps the issue is only with the HTTP endpoint and the examples are using the GRPC port i.e. 4317. Everything works fine on the GRPC port for me too. I get the problem only when I switch to HTTP

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On Tue, Sep 2, 2025 at 1:48 AM Gregor Zeitlinger ***@***.***> wrote: I am sending traces,metrics and logs to the 4318 port. The traces and metrics are showing up but not the logs. I tried to curl into the corresponding URLs and /v1/traces and /v1/metrics are available but /v1/logs throws a 404. Is this by design or am I missing a configuration ? No, logs should work the same way - we do have some sample applications where logs work, e.g. https://github.com/grafana/docker-otel-lgtm/tree/main/examples/python — Reply to this email directly, view it on GitHub <#742 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AB56UZ4UTJH5AMMHQPP2JPD3QU4VDAVCNFSM6AAAAACFLHUNEGVHI2DSMVQWIX3LMV43URDJONRXK43TNFXW4Q3PNVWWK3TUHMYTIMRYGIZDIOI> . You are receiving this because you authored the thread.Message ID: ***@***.*** com>

[zeitlinger]

The node example does use HTTP and checks for logs: https://github.com/grafana/docker-otel-lgtm/blob/main/examples/nodejs/docker-compose.oats.yml

I don't see what you're doing differently though

[zeitlinger]

just tried - I don't get a 404:

docker exec -it $(docker ps |grep otel |cut -d' ' -f1) sh
sh-5.1# curl http://localhost:4318/v1/traces
405 method not allowed, supported: [POST]sh-5.1# curl http://localhost:4318/v1/metrics
405 method not allowed, supported: [POST]sh-5.1# curl http://localhost:4318/v1/logs   
405 method not allowed, supported: [POST]sh-5.1# 

[rupinder10]

I was using an older version, I guess. Switching to the latest one resolved the issue