Chg: loggerをclassに変更 / Feat: loggerでの発生場所の記録

packages/backend/src/index.ts

@@ -5,18 +5,20 @@ import staticStream from "@fastify/static";
 import { styleText } from "node:util";
 import Routes from "@/routes";
 import Database from "@/lib/db";
-import logger from "@/lib/logger";
+import Logger from "@/lib/logger";
 import AccessLog from "@/lib/access";
 import Authorization from "@/lib/auth";
 import { RequestContext } from "@mikro-orm/core";
 import { DatabaseError, ErrorBase } from "@/errors";
 import { ConfigEntity } from "@/modules/entities/Config";
 
-process.title = "Chat";
+process.title = "LynqChat";
+
+const logger = new Logger("Core");
 logger.info("Process started...");
 
 if (process.env.NODE_ENV !== "production") {
-  process.title = "Chat backend";
+  process.title = "LynqChat backend";
   logger.warn(styleText(["red", "bold", "bgYellow"], "Development environment avaiable!!"));
 }
 
@@ -38,7 +40,8 @@ try {
       }));
     }
 
-    logger.error("Unknown error: ", err);
+    const customLogger = new Logger("Unknown(Error handler)");
+    customLogger.error("Unknown error:", err);
 
     return res.status(500).send(ErrorBase({
       bad: "server",
@@ -56,7 +59,7 @@ try {
         index: "/",
       });
     } catch (err) {
-      logger.error("Error: It's in production but the frontend dist is not found.");
+      logger.error("It's in production but the frontend dist is not found.");
       process.exit(1);
     }
   }
@@ -101,7 +104,8 @@ try {
 					}));
 				}
 			} catch (err) {
-				logger.error("Database Error: Could not check if already initialization:", err);
+        const customLogger = new Logger("Check already initialized hook");
+				customLogger.error("Database error: Could not check if already initialization:", err);
 
 				return res.code(500).send(DatabaseError());
 			}