[Qgis-user] QGIS Server Log Stderr

thomas thomas at qgis.de
Fri Jul 2 05:43:25 PDT 2021


Hi Björn,

Am 02.07.21 um 10:58 schrieb pathmapper:
> Hi Thomas,
> 
> is QGIS_SERVER_LOG_FILE still set in your conf?
> 
> Asking because QGIS_SERVER_LOG_STDERR has no effect when QGIS_SERVER_LOG_FILE is set.
> 
> Maybe doublecheck that you restarted Apache after these changes :)

Sure, quadruple checked all that ;)

> 
> With QGIS server 3.18.1 on Ubuntu LTR it's working as expected.

After some research[1] I already suspected it to be a windows specific issue... :-/

Or I'm making wrong assumptions about what stderr is, although[2]: "... The error log will also 
contain debugging output from CGI scripts. Any information written to stderr by a CGI script will be 
copied directly to the error log."

[1] 
http://osgeo-org.1560.x6.nabble.com/QGIS-Developer-QGIS-server-landing-page-when-running-as-fastcgi-tp5456241p5456373.html
[2] https://httpd.apache.org/docs/2.4/logs.html#errorlog

Cheers
Thomas


> 
> Cheers,
> Bjoern
> 
> On 01.07.2021 15:11, Thomas Schüttenberg wrote:
>> Hi there!
>>
>> Because file logging support with QGIS_SERVER_LOG_FILE is deprecated
>> since QGIS 3.4. I just tried to switch to QGIS_SERVER_LOG_STDERR 1 as
>> described in the manual[1].
>>
>> Nevertheless the standard error log file I defined in my Apache
>> configuration stays silent (Loglevel 0).
>> So either I miss something in my config or QGIS_SERVER_LOG_STDERR does
>> not work here.
>>
>> My QGIS server 3.18.2 and 3.16. are installed on a windows server
>> 2019, btw. Mayby anyone of you is able to help me with their
>> experience? Thanks!
>>
>> [1] https://docs.qgis.org/3.16/en/docs/server_manual/config.html
>>
>> Cheers Thomas
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