logger.decorator.ts

function log(target:any, name:any, descriptor:any) {
  const original = descriptor.value;
  if (typeof original === 'function') {
    descriptor.value = function(...args: any) {
      console.log("Logged at: " + new Date().toLocaleString());
      console.log(args);
      console.log(name);
      console.log(target);
      try {
        const result = original.apply(this, args);
        return result;
      } catch (e) {
        console.log(`Error: ${e}`);
        throw e;
      }
    }
  }
  return descriptor;
}