diff --git a/src/main/dirs.ts b/src/main/dirs.ts
index 5e845a4..79fd485 100644
--- a/src/main/dirs.ts
+++ b/src/main/dirs.ts
@@ -15,6 +15,9 @@ export function initDirs(): void {
   if (!fs.existsSync(mihomoWorkDir())) {
     fs.mkdirSync(mihomoWorkDir())
   }
+  if (!fs.existsSync(logDir())) {
+    fs.mkdirSync(logDir())
+  }
 }
 
 export function mihomoCoreDir(): string {
@@ -57,3 +60,13 @@ export function mihomoWorkDir(): string {
 export function mihomoWorkConfigPath(): string {
   return path.join(mihomoWorkDir(), 'config.yaml')
 }
+
+export function logDir(): string {
+  return path.join(dataDir, 'logs')
+}
+
+export function logPath(): string {
+  const date = new Date()
+  const name = `${date.getFullYear()}-${date.getMonth() + 1}-${date.getDate()}`
+  return path.join(logDir(), `${name}.log`)
+}
diff --git a/src/main/manager.ts b/src/main/manager.ts
index 837853e..7bc3760 100644
--- a/src/main/manager.ts
+++ b/src/main/manager.ts
@@ -1,15 +1,35 @@
-import { execFile, ChildProcess } from 'child_process'
-import { mihomoCorePath, mihomoWorkDir } from './dirs'
+import { ChildProcess, execSync, spawn } from 'child_process'
+import { logPath, mihomoCorePath, mihomoWorkDir } from './dirs'
 import { generateProfile } from './factory'
 import { appConfig } from './config'
-
+import fs from 'fs'
 let child: ChildProcess
 
-export function startCore(): void {
+export async function startCore(): Promise<void> {
   const corePath = mihomoCorePath(appConfig.core ?? 'mihomo')
   generateProfile()
   stopCore()
-  child = execFile(corePath, ['-d', mihomoWorkDir()], () => {})
+  if (process.platform !== 'win32') {
+    execSync(`chmod +x ${corePath}`)
+  }
+  child = spawn(corePath, ['-d', mihomoWorkDir()])
+  child.stdout?.on('data', (data) => {
+    fs.writeFileSync(
+      logPath(),
+      data
+        .toString()
+        .split('\n')
+        .map((line: string) => {
+          if (line) return `[Mihomo]: ${line}`
+          return ''
+        })
+        .filter(Boolean)
+        .join('\n'),
+      {
+        flag: 'a'
+      }
+    )
+  })
 }
 
 export function stopCore(): void {
diff --git a/src/renderer/src/components/sider/mihomo-core-card.tsx.tsx b/src/renderer/src/components/sider/mihomo-core-card.tsx.tsx
index e6b472c..5399510 100644
--- a/src/renderer/src/components/sider/mihomo-core-card.tsx.tsx
+++ b/src/renderer/src/components/sider/mihomo-core-card.tsx.tsx
@@ -62,7 +62,10 @@ const MihomoCoreCard: React.FC = () => {
             onAction={async (key) => {
               await patchAppConfig({ core: key as 'mihomo' | 'mihomo-alpha' })
               await restartCore()
-              await mutate()
+              mutate()
+              setTimeout(() => {
+                mutate()
+              }, 200)
             }}
           >
             <DropdownItem key="mihomo">{CoreMap['mihomo']}</DropdownItem>