Reported OpenLayersWidget exceptions through logging

import logging

from django.forms.widgets import Textarea

from django.template import loader, Context

from django.templatetags.static import static

# Creating a template context that contains Django settings

# values needed by admin map templates.

geo_context = Context({'LANGUAGE_BIDI' : translation.get_language_bidi()})

logger = logging.getLogger('django.contrib.gis')

class OpenLayersWidget(Textarea):

    """

        if isinstance(value, six.string_types):

            try:

                value = GEOSGeometry(value)

            except (GEOSException, ValueError):

            except (GEOSException, ValueError) as err:

                logger.error(

                    "Error creating geometry from value '%s' (%s)" % (

                    value, err)

                )

                value = None

        if value and value.geom_type.upper() != self.geom_type:

                    ogr = value.ogr

                    ogr.transform(srid)

                    wkt = ogr.wkt

                except OGRException:

                except OGRException as err:

                    logger.error(

                        "Error transforming geometry from srid '%s' to srid '%s' (%s)" % (

                        value.srid, srid, err)

                    )

                    wkt = ''

            else:

                wkt = value.wkt