[mapserver-users] Can I skip logging MS_NOTFOUND errors?

Peter Schmitt pschmitt at gmail.com
Wed Jun 5 16:06:27 PDT 2019


Hi Lars,

Thanks for the suggestion, but it didn't work. I see there's an open pull
request to log MS_NOTFOUND based on DEBUG log level:
https://github.com/mapserver/mapserver/pull/5707
I'll follow along there to see if there are any ideas to unblock its status.

Cheers,
Pete

On Wed, Jun 5, 2019 at 2:27 AM <lars.schylberg at blixtmail.se> wrote:

> Does it make a difference if You define:
>
> CONFIG 'ON_MISSING_DATA' 'IGNORE'
>
> on the map level?
>
> /Lars S.
>
> 4 juni 2019 kl. 21:44, "Peter Schmitt" <pschmitt at gmail.com
> <pschmitt at gmail.com?to=%22Peter%20Schmitt%22%20%3Cpschmitt at gmail.com%3E>>
> skrev:
>
> Hi,
>
> I have MapServer configured to serve a WFS endpoint with GeoJSON. The data
> itself is in a PostGIS database. When I make a query for data that's
> non-existent, I get an empty feature collection:
>
> > curl
> http://localhost/mapserv?service=WFS&VERSION=1.1.0&REQUEST=getfeature&typename=some_layer&srsname=EPSG:4326&OUTPUTFORMAT=geojson&some_runtime_substitution_parameter=42
> > {
> > "type": "FeatureCollection",
> > "name": "some_layer",
> > "features": []
> > }
>
> This works as anticipated. What I didn't expect is that MapServer logs an
> error:
> > msQueryByRect(): Search returned no results. No matching record(s) found
>
> I think this code is being invoked:
> https://github.com/mapserver/mapserver/blob/master/mapquery.c#L1287-L1288
>
> I do not think having no results should be considered an error. Is there a
> way to silence just this one type of error? I couldn't find anything
> obvious other than other than redirecting stderr to /dev/null or remove it
> via grep/sed.
> Thanks,
> Pete
>
>
>
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-- 
Pete
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