Add a custom logger, move utils into a folder

src/bot.ts

@@ -10,6 +10,8 @@ import {
   messageOf,
   formatImageMessage,
   formatUserMessage,
+  Logger,
+  emp,
 } from "./utils";
 import {
   allowedChat,
@@ -25,6 +27,7 @@ import { ImagesResponse } from "openai/resources";
 import chalk from "chalk";
 import dotenv from "dotenv";
 dotenv.config();
+const logger = new Logger();
 
 // Specific to Tailchat. The endpoint of my Tailchat server, the bot ID and Secret.
 export const HOST = process.env.HOST;
@@ -33,7 +36,7 @@ export const APPSECRET = process.env.SECRET;
 const allVarsFilled = HOST && APPID && APPSECRET;
 
 if (!allVarsFilled) {
-  console.log("Not all required variables are filled in.");
+  logger.warn("Not all the required environment variables are filled in.");
   process.exit(1);
 }
 
@@ -41,8 +44,8 @@ if (!allVarsFilled) {
 const session = new GuildData(checkFile("messages.json", "utf-8"));
 
 session.data.toString()
-  ? console.log("Our conversation is:", session.data)
+  ? logger.log(`Our conversation is: ${session.data}`)
-  : console.log(
+  : logger.log(
       "Looks like we're starting fresh, no previous chat history was found.",
     );
 
@@ -58,8 +61,8 @@ client.connect().then(async () => {
   const SELF = await client.whoami().then((response) => {
     return response.userId;
   });
-  console.log("Our userId is:", chalk.green(SELF));
+  logger.log(`Our userId is: ${emp(SELF)}`);
-  console.log("Messages from this userId are automatically ignored.");
+  logger.log("Messages from this userId are automatically ignored.");
 
   client.onMessage(async (message) => {
     const canRespondInGuild =
@@ -84,7 +87,7 @@ client.connect().then(async () => {
             .replace("Please generate: ", "")
             .replace("please generate: ", "")
             .replace("without", "|");
-          console.log("Generating image:", chalk.green(prompt));
+          logger.log(`Generating image: ${emp(prompt)}`);
 
           await client.sendMessage({
             converseId: message.converseId,
@@ -113,7 +116,7 @@ client.connect().then(async () => {
             .replace(/(\[(.*?)\])/g, "")
             .replace("{BACKEND}", HOST);
           const username = await getUsername(HOST, message.author!);
-          console.log("Analyzing image at:", chalk.green(imageData));
+          logger.log(`Analyzing the image at: ${emp(imageData)}`);
 
           await client.sendMessage({
             converseId: message.converseId,
@@ -150,7 +153,7 @@ client.connect().then(async () => {
             JSON.stringify(session.data),
             "utf8",
           );
-          console.log("Now our conversation is", session);
+          logger.log(`Now our conversation is: ${session.data}`);
         } else {
           const username = await getUsername(HOST, message.author!);
 
@@ -187,7 +190,7 @@ client.connect().then(async () => {
           );
         }
       } catch (err) {
-        console.log("Failed", err);
+        logger.error(`fs write failed: ${err}`);
 
         await client.sendMessage({
           converseId: message.converseId,
@@ -225,7 +228,7 @@ client.connect().then(async () => {
 
         fs.writeFileSync("messages.json", JSON.stringify(session.data), "utf8");
       } catch (err) {
-        console.log("Failed", err);
+        logger.error(`fs write failed: ${err}`);
 
         await client.sendMessage({
           converseId: message.converseId,

src/utils/functions.ts

@@ -4,8 +4,8 @@ import {
   ChatHistory,
   ChatHistoryData,
   ImageMessage,
-} from "./types";
+} from "../types";
-import { system } from "./assistant";
+import { system } from "../assistant";
 import { ChatCompletion, ChatCompletionMessage } from "openai/resources";
 import { stripMentionTag } from "tailchat-client-sdk";
 

src/utils/index.ts

@@ -0,0 +1,2 @@
+export * from "./functions";
+export * from "./logger";

src/utils/logger.ts

@@ -0,0 +1,30 @@
+import chalk, { ChalkFunction } from "chalk";
+
+export class Logger {
+  private _wrn: ChalkFunction;
+  private _err: ChalkFunction;
+  private _main: string;
+
+  constructor() {
+    this._wrn = chalk.yellow;
+    this._err = chalk.red;
+
+    this._main = chalk.bold.gray("Tailchat-Assistant:");
+  }
+
+  log(text: any): void {
+    console.log(this._main, text);
+  }
+
+  warn(text: any): void {
+    console.warn(this._main, this._wrn(text))
+  }
+
+  error(text: any): void {
+    console.error(this._main, this._err(text));
+  }
+}
+
+export const emp = chalk.green;
+export const wrn = chalk.yellow;
+export const err = chalk.red;