replaced logging with Winston

src/util/logger.ts

@@ -0,0 +1,16 @@
+import * as winston from "winston";
+import { ENVIRONMENT } from "./secrets";
+
+const logger = new (winston.Logger)({
+    transports: [
+        new (winston.transports.Console)({ level: process.env.NODE_ENV === "production" ? "error" : "debug" }),
+        new (winston.transports.File)({ filename: "debug.log", level: "debug"})
+    ]
+});
+
+if (process.env.NODE_ENV !== "production") {
+    logger.debug("Logging initialized at debug level");
+}
+
+export default logger;
+