added logging to pg.pool error handler

Author: irakliy81

bin/index.js

@@ -1,6 +1,6 @@
 {
   "name": "pg-io",
-  "version": "0.8.2",
+  "version": "0.8.3",
   "description": "Promise-based PostgreSQL client for node.js written in TypeScript",
   "keywords": [
     "pg",

bin/lib/Collector.js

@@ -23,7 +23,7 @@ export class Collector {
 					}
 				}
 				else {
-					this.results.set(query.name);
+					this.results.set(query.name, undefined);
 				}
 			}
 		}