diff --git a/index.js b/index.js
index bf55e03..3d7e9b6 100644
--- a/index.js
+++ b/index.js
@@ -2,6 +2,10 @@
 // helloHelper2 = require('./helper.js')
 // for organizational proposes
 // let g_sdapi_path = 'sdapi'
+const _log = console.log
+const _warn = console.warn
+const _error = console.error
+
 let g_version = 'v1.2.6'
 let g_sd_url = 'http://127.0.0.1:7860'
 let g_online_data_url =
@@ -73,11 +77,12 @@ const {
 } = require('./typescripts/dist/bundle')
 
 const io = require('./utility/io')
-const _log = console.log
-const _warn = console.warn
-const _error = console.error
+
 const should_log = true
 if (should_log) {
+    setInterval(async () => {
+        await io.deleteFileIfLargerThan('log.txt', 200)
+    }, 2 * 60 * 1000)
     window.addEventListener('error', (event) => {
         const [a, b, c, d, e] = [1, 2, 3, 4, 5]
         console.log(`message: ${a}`)
diff --git a/utility/io.js b/utility/io.js
index 40e559d..214e603 100644
--- a/utility/io.js
+++ b/utility/io.js
@@ -1256,6 +1256,31 @@ async function convertGrayscaleToMonochrome(base64) {
         console.warn(e)
     }
 }
+
+async function deleteFileIfLargerThan(file_name, size_mb = 200) {
+    // const file = await fs.getEntry('path/to/file.txt')
+    try {
+        const plugin_folder = await fs.getDataFolder()
+        try {
+            var file = await plugin_folder.getEntry(file_name)
+        } catch (e) {
+            _warn(e)
+        }
+        if (file) {
+            const contents = await file.read({ format: storage.formats.binary })
+            //  storage.formats.utf8
+            const fileSizeInBytes = contents.byteLength
+            const fileSizeInMegabytes = fileSizeInBytes / (1024 * 1024)
+
+            if (fileSizeInMegabytes > size_mb) {
+                await fs.removeEntry(file)
+            }
+        }
+    } catch (e) {
+        // console.warn(e)
+        _warn(e)
+    }
+}
 module.exports = {
     IO,
     snapShotLayerExe,
@@ -1281,4 +1306,5 @@ module.exports = {
     getUniqueDocumentId,
     getImageSize,
     convertGrayscaleToMonochrome,
+    deleteFileIfLargerThan,
 }