How to enable titiler/stacapi debug (or other specific settings)

[totycro]

Titiler has a DEBUG setting, which I would like to turn on: https://developmentseed.org/titiler/intro/#settings

The docs there suggest that it needs the prefix TITILER_API_, so i tried to set raster.settings.envVars.TITILER_API_DEBUG: True which didn't work.

By now i've figured out that titiler-pgstac is used here, which seems to be a titiler extension. The code here says that the prefix is supposed to be TITILER_PGSTAC_API_ : https://github.com/stac-utils/titiler-pgstac/blob/main/titiler/pgstac/settings.py#L36

So now i tried setting TITILER_PGSTAC_API_DEBUG, but this also didn't seem to have any effect.

How can titiler debug (or similar settings) be turned on via the chart?

[vincentsarago]

@totycro Why quid of debug are you expecting, in titiler-pgstac (1.4.0, the current version in the chart)m the debug settings adds couple of endpoints and middlewares https://github.com/stac-utils/titiler-pgstac/blob/a66493516cc8271674724daf73802e5254675b2f/titiler/pgstac/main.py#L118-L161

setting TITILER_PGSTAC_API_DEBUG=True should work

[j08lue]

Do we already have these different eoAPI debugging tools (API, logs) documented anywhere, @vincentsarago?

If not, I'd be happy to add them, to https://github.com/developmentseed/eoapi-k8s/tree/main/docs or https://eoapi.dev or https://stac-utils.github.io/titiler-pgstac - or at least some cross-references.

[vincentsarago]

Do we already have these different eoAPI debugging tools (API, logs) documented anywhere, @vincentsarago?

No, I don't think I really documented them in the parent repos either 🙈

[totycro]

I'm now running uvicorn with --log-level=debug, but for some reason i still don't see debug log entries. However if you're going to add docs for this, I could wait and try them once they are available.

So from my point of view as chart user, it would also be great if the TITILER_PGSTAC_ prefix is documented somewhere or if the settings that need this prefix are available by some other means.

Regarding debug mode, it might be nice if there was an easy way to enable it, e.g. globally in the chart or per service. E.g. raster-api.debug could set the log level as well as the required env var.

[j08lue]

Where would you have looked for such docs, @totycro? 🤓

[totycro]

I think I found these pages (in the order of discovery):

https://eoapi.dev/deployment/
https://github.com/developmentseed/eoapi-k8s
https://github.com/developmentseed/eoapi-k8s/blob/main/docs/configuration.md#additional-options

Actually as a user i'm not sure how the first and last one are related.

For helm charts, i also tend to read the values file https://github.com/developmentseed/eoapi-k8s/blob/main/helm-chart/eoapi/values.yaml

I also tried google to find additional stuff.