feat: Improve logging mechanism

package.json

@@ -73,6 +73,7 @@
     "mapCoverage": true
   },
   "devDependencies": {
+    "@types/debug": "^0.0.30",
     "@types/express": "^4.11.1",
     "@types/jest": "^22.0.0",
     "@types/node": "^9.3.0",
@@ -84,6 +85,7 @@
     "coveralls": "^3.0.0",
     "cross-env": "^5.0.1",
     "cz-conventional-changelog": "^2.0.0",
+    "debug": "^3.1.0",
     "express": "^4.16.3",
     "husky": "^0.14.0",
     "jest": "^22.0.2",

src/Actor.ts

@@ -1,6 +1,9 @@
 import { ActorSystem } from "./ActorSystem";
 import { Address, Handler } from "./interfaces";
 import { CancellablePromise } from "./Utils";
+import debug from "debug";
+
+const myDebugger = debug("actor:actor");
 
 export type MailBoxMessage<T> = {
     type: ValidActorMethodPropNames<T>;
@@ -127,10 +130,11 @@ export abstract class Actor {
     };
 
     protected log(...message: any[]) {
-        console.log(`${this.name}:`, ...message);
+        myDebugger(`[${this.name}]`, ...message);
     }
 
     protected cancelCurrentExecution = () => {
+        this.log("Cancel current execution");
         if (this.currentPromise && typeof (this.currentPromise as any).cancel === "function") {
             (this.currentPromise as CancellablePromise<any>).cancel();
         }
@@ -142,6 +146,7 @@ export abstract class Actor {
         type: string,
         payload: any
     ): Promise<any> | CancellablePromise<any> {
+        this.log(`Handling message of type ${type} and payload ${payload}`);
         return (this as any)[type](payload);
     }
 

src/ActorSystem.ts

@@ -9,6 +9,9 @@ import {
     LocalAddress
 } from "./interfaces";
 import * as uuid from "uuid";
+import debug from "debug";
+
+const myDebugger = debug("actor:actor-system");
 
 export class ActorSystem {
     name: string;
@@ -168,6 +171,6 @@ export class ActorSystem {
     }
 
     private log(...message: any[]) {
-        console.log(`ActorSystem (${this.name}): `, ...message);
+        myDebugger(`[${this.name}]`, ...message);
     }
 }

yarn.lock

@@ -119,6 +119,10 @@
   dependencies:
     "@types/node" "*"
 
+"@types/debug@^0.0.30":
+  version "0.0.30"
+  resolved "https://registry.yarnpkg.com/@types/debug/-/debug-0.0.30.tgz#dc1e40f7af3b9c815013a7860e6252f6352a84df"
+
 "@types/estree@*", "@types/[email protected]":
   version "0.0.38"
   resolved "https://registry.yarnpkg.com/@types/estree/-/estree-0.0.38.tgz#c1be40aa933723c608820a99a373a16d215a1ca2"