Feat: server-infoエンドポイント / Fix: logger.tsを追跡対象に / Feat: lynqchat-jsを利用可能に / Fix: lynqchat-jsに不足していたエンドポイントを追加

packages/backend/src/lib/logger.ts

@@ -0,0 +1,34 @@
+import { appendFileSync } from "node:fs";
+import { EOL } from "node:os";
+
+const createLog = (
+  nativeLogger: (...args: any[]) => void,
+  type: string,
+  ...args: any[]
+) => {
+  if (args[0] instanceof Array) {
+    args = args[0];
+  }
+
+  const content = `${new Date().toLocaleString()} [${type}] ${args.join("\n").replaceAll("\n", "\n  ")}`;
+
+  nativeLogger(content);
+ 
+  try {
+    appendFileSync(
+      `${import.meta.dirname}/../../../../.log/system.log`,
+      `${content.toString().replace(/\x1B\[[0-9;]*m/g, '')}${EOL}`
+    );
+  } catch (err) {
+    console.error(`${new Date().toLocaleString()} Logger: Failed to write to file.`);
+  }
+}
+
+const logger = {
+  log: (...args: any[]) => createLog(console.log, "LOG", args),
+  info: (...args: any[]) => createLog(console.info, "INFO", args),
+  error: (...args: any[]) => createLog(console.error, "ERROR", args),
+  warn: (...args: any[]) => createLog(console.warn, "WARN", args),
+}
+
+export default logger;