From d0cafe1332a394337c5f8ae6fbe26bf1a7dd4442 Mon Sep 17 00:00:00 2001
From: lzrdblzzrd <lzrdblzzrd@gmail.com>
Date: Fri, 19 Jun 2026 21:39:45 +0300
Subject: [PATCH] log: move log file to temp directory with fallback

---
 README.md |  2 +-
 main.go   | 10 +++++++---
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index a43269b..dce587f 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ autopriority [flags]
 | `-mem`      | 536870912     | Memory threshold in bytes        |
 | `-interval` | 1m0s          | Scan interval (min 10s)          |
 | `-dry-run`  | false         | Log only, don't change priority  |
-| `-log`      | true          | Write `autopriority.log` file    |
+| `-log`      | true          | Write `autopriority.log` to `%TEMP%` |
 
 ## Auto-start
 
diff --git a/main.go b/main.go
index 85c0378..9837842 100644
--- a/main.go
+++ b/main.go
@@ -161,7 +161,7 @@ func main() {
 	mem := flag.Uint64("mem", 512*1024*1024, "memory threshold in bytes")
 	interval := flag.Duration("interval", time.Minute, "scan interval")
 	dryRun := flag.Bool("dry-run", false, "log only, do not change priorities")
-	doLog := flag.Bool("log", true, "write log file next to executable")
+	doLog := flag.Bool("log", true, "write log file to temp directory")
 	flag.Parse()
 
 	if *interval < 10*time.Second {
@@ -170,8 +170,12 @@ func main() {
 
 	var logFile *os.File
 	if *doLog {
-		exePath, _ := os.Executable()
-		f, err := os.OpenFile(filepath.Join(filepath.Dir(exePath), "autopriority.log"),
+		logDir := os.TempDir()
+		if logDir == "" {
+			exePath, _ := os.Executable()
+			logDir = filepath.Dir(exePath)
+		}
+		f, err := os.OpenFile(filepath.Join(logDir, "autopriority.log"),
 			os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0644)
 		if err == nil {
 			logFile = f