Some improvements in logging

apps/desktop/src/main.ts

@@ -15,7 +15,7 @@ import { CommandInput } from '@/shared/commands';
 import { commandService } from '@/main/services/command-service';
 import { bootstrapper } from '@/main/bootstrapper';
 import started from 'electron-squirrel-startup';
-import { createLogger } from '@/main/logger';
+import { closeLoggers, createLogger } from '@/main/logger';
 import { getAppIconPath } from '@/main/utils';
 
 const logger = createLogger('main');
@@ -112,6 +112,10 @@ app.on('activate', () => {
   }
 });
 
+app.on('before-quit', () => {
+  closeLoggers();
+});
+
 // In this file you can include the rest of your app's specific main process
 // code. You can also put them in separate files and import them here.
 ipcMain.handle('init', async () => {

apps/desktop/src/main/logger.ts

@@ -1,5 +1,6 @@
 import { app } from 'electron';
-import pino, { Level } from 'pino';
+import pino, { Level, Logger } from 'pino';
+import path from 'path';
 
 const logConfig: Record<string, Level> = {
   main: 'trace',
@@ -7,17 +8,38 @@ const logConfig: Record<string, Level> = {
   'file-service': 'trace',
 };
 
+const loggers: Record<string, Logger> = {};
+const logPath = path.join(app.getPath('userData'), 'logs.log');
+
 export const createLogger = (name: string) => {
-  return pino({
-    name,
-    level: logConfig[name] || 'trace',
-    transport: !app.isPackaged
-      ? {
-          target: 'pino-pretty',
-          options: {
-            colorize: true,
+  if (!loggers[name]) {
+    loggers[name] = pino({
+      name,
+      level: logConfig[name] || 'trace',
+      transport: app.isPackaged
+        ? {
+            target: 'pino/file',
+            options: {
+              destination: logPath,
+              mkdir: true,
+              autoEnd: false,
+            },
+          }
+        : {
+            target: 'pino-pretty',
+            options: {
+              colorize: true,
+              autoEnd: false,
+            },
           },
-        }
-      : undefined,
+    });
+  }
+
+  return loggers[name];
+};
+
+export const closeLoggers = () => {
+  Object.values(loggers).forEach((logger) => {
+    logger.flush();
   });
 };