make max request logger a warning

make loglevel a keyword argument

Update icesat2.py

Author: tsutterley

examples/api_widgets_demo.ipynb

@@ -34,9 +34,7 @@
     "import ipywidgets as widgets\n",
     "# autoreload\n",
     "%load_ext autoreload\n",
-    "%autoreload 2\n",
-    "# logging level\n",
-    "logging.basicConfig(level=logging.INFO)"
+    "%autoreload 2"
    ],
    "outputs": [],
    "metadata": {}
@@ -52,8 +50,9 @@
    "cell_type": "code",
    "execution_count": null,
    "source": [
-    "# set the url for the sliderule service.\n",
-    "icesat2.init(\"icesat2sliderule.org\", False)\n",
+    "# set the url for the sliderule service\n",
+    "# set the logging level\n",
+    "icesat2.init(\"icesat2sliderule.org\", loglevel=logging.WARNING)\n",
     "\n",
     "# display widgets for setting SlideRule parameters\n",
     "SRwidgets = ipysliderule.widgets()\n",

sliderule/icesat2.py

@@ -246,8 +246,8 @@ def __query_resources(parm, version):
     # Make CMR Request #
     resources = cmr(polygon, time_start, time_end, version)
     if(len(resources) > max_requested_resources):
-        logger.info("Exceeded maximum requested resources: %d (current max is %d)", len(resources), max_requested_resources)
-        logger.info("Consider using icesat2.set_max_resources to set a higher limit")
+        logger.warning("Exceeded maximum requested resources: %d (current max is %d)", len(resources), max_requested_resources)
+        logger.warning("Consider using icesat2.set_max_resources to set a higher limit")
         resources = []
     else:
         logger.info("Identified %d resources to process", len(resources))
@@ -483,11 +483,10 @@ def __parallelize(max_workers, block, function, parm, resources, *args):
 #
 #  INIT
 #
-def init (url, verbose=False, max_resources=DEFAULT_MAX_REQUESTED_RESOURCES, max_errors=3):
+def init (url, verbose=False, max_resources=DEFAULT_MAX_REQUESTED_RESOURCES, max_errors=3, loglevel=logging.CRITICAL):
     if verbose:
-        logging.basicConfig(level=logging.INFO)
-    else:
-        logging.basicConfig(level=logging.CRITICAL)
+        loglevel = logging.INFO
+    logging.basicConfig(level=loglevel)
     sliderule.set_url(url)
     sliderule.set_verbose(verbose)
     sliderule.set_max_errors(max_errors)