Fixes file check failing with folder name

lib/utils.js

@@ -122,6 +122,10 @@ function extractTrailingNumber (fileName) {
   return match ? +match[1] : null
 }
 
+function extractFileName (fileName) {
+  return fileName.split(/(\\|\/)/g).pop()
+}
+
 async function isMatchingTime (filePath, time) {
   const { birthtimeMs } = await stat(filePath)
   return birthtimeMs >= time
@@ -139,7 +143,7 @@ async function checkSymlink (fileName, linkPath) {
   const stats = await lstat(linkPath).then(stats => stats, () => null)
   if (stats?.isSymbolicLink()) {
     const existingTarget = await readlink(linkPath)
-    if (existingTarget === fileName) {
+    if (extractFileName(existingTarget) === extractFileName(fileName)) {
       return false
     }
     await unlink(linkPath)
@@ -148,11 +152,10 @@ async function checkSymlink (fileName, linkPath) {
 }
 
 async function createSymlink (fileVal) {
-  const fileName = getFileName(fileVal)
-  const linkPath = join(dirname(fileName), 'current.log')
-  const shouldCreateSymlink = await checkSymlink(fileName, linkPath)
+  const linkPath = join(dirname(fileVal), 'current.log')
+  const shouldCreateSymlink = await checkSymlink(fileVal, linkPath)
   if (shouldCreateSymlink) {
-    await symlink(fileName.split(/(\\|\/)/g).pop(), linkPath)
+    await symlink(extractFileName(fileVal), linkPath)
   }
 }