Make parser nodes errors actual errors.

(more cleanup will probably be necessary - but this is a start)

nodes/core/parsers/70-CSV.js

@@ -75,7 +75,7 @@ module.exports = function(RED) {
                         msg.payload = ou;
                         node.send(msg);
                     }
-                    catch(e) { node.log(e); }
+                    catch(e) { node.error(e); }
                 }
                 else if (typeof msg.payload == "string") { // convert CSV string to object
                     try {
@@ -160,9 +160,9 @@ module.exports = function(RED) {
                             node.send(msg); // finally send the array
                         }
                     }
-                    catch(e) { node.log(e); }
+                    catch(e) { node.error(e); }
                 }
-                else { node.log("This node only handles csv strings or js objects."); }
+                else { node.warn("This node only handles csv strings or js objects."); }
             }
         });
     }

nodes/core/parsers/70-HTML.js

@@ -52,7 +52,7 @@ module.exports = function(RED) {
                     node.send(msg);
                 }
             } catch (error) {
-                node.log('Error: '+error.message);
+                node.error('Error: '+error.message);
             }
         });
     }

nodes/core/parsers/70-JSON.js

@@ -28,7 +28,7 @@ module.exports = function(RED) {
                         msg.payload = JSON.parse(msg.payload);
                         node.send(msg);
                     }
-                    catch(e) { node.log(e+ "\n"+msg.payload); }
+                    catch(e) { node.error(e+ "\n"+msg.payload); }
                 }
                 else if (typeof msg.payload === "object") {
                     if (!Buffer.isBuffer(msg.payload) ) {
@@ -38,7 +38,7 @@ module.exports = function(RED) {
                         }
                     }
                 }
-                else { node.log("dropped: "+msg.payload); }
+                else { node.warn("dropped: "+msg.payload); }
             }
         });
     }

nodes/core/parsers/70-XML.js

@@ -40,7 +40,7 @@ module.exports = function(RED) {
                         }
                     });
                 }
-                else { node.log("This node only handles xml strings or js objects."); }
+                else { node.warn("This node only handles xml strings or js objects."); }
             }
         });
     }