Fix() issue using python request api

dca-carouge-watering/app.py

@@ -132,17 +132,17 @@ def _log_level_of_moisture(cb, sensor):
     """
 
     if cb < 10:
-        app.logger.warning("{} indicates soil is saturated wet - {} cb!".format(sensor, cb))
+        app.logger.warning("{} indicates soil is saturated wet: {} cb!".format(sensor, cb))
     elif cb < 30:
-        app.logger.info("{} indicates soil is adequately wet - {} cb".format(sensor, cb))
+        app.logger.info("{} indicates soil is adequately wet: {} cb".format(sensor, cb))
     elif cb < 60:
-        app.logger.info("{} indicates soil in usual range of irrigation for moist soils - {} cb".format(sensor, cb))
+        app.logger.info("{} indicates soil in usual range of irrigation for moist soils: {} cb".format(sensor, cb))
     elif cb < 100:
-        app.logger.warning("{} indicates soil needs irrigation - {} cb".format(sensor, cb))
+        app.logger.warning("{} indicates soil needs irrigation: {} cb".format(sensor, cb))
     elif cb < 200:
-        app.logger.warning("{} indicates soil is dangerously dry - {} cb".format(sensor, cb))
+        app.logger.warning("{} indicates soil is dangerously dry: {} cb".format(sensor, cb))
     else:
-        app.logger.error("Measurement not in expected range - {} cb".format(cb))
+        app.logger.error("Measurement not in expected range: {} cb".format(cb))
 
 
 def _conv_micro_volts_to_moiture_cb(micro_volts):
@@ -212,7 +212,7 @@ def _update_flowerbed_entity(soil_moisture, sensor_eui):
     r = client_request.patch(
         url=url,
         headers=http_header_post,
-        payload={
+        json={
             "soilMoisture": get_ngsiv2_typed_description(soil_moisture)
         }
     )