Added logger-setup-module

src/helper/logger.js

@@ -0,0 +1,11 @@
+const log4js = require("log4js");
+
+
+function setup(category = "unknown"){
+    const logger = log4js.getLogger(category);
+    logger.level = process.env.LOGLEVEL ?? "INFO";
+    return logger;
+}
+
+// Specify exports
+module.exports = setup;