feat: START box for launch lines and blank line between boxes

main.go

@@ -701,20 +701,12 @@ func (a *app) emitChange(hasGame bool, target uint32, detail string) {
 
 // flushScan выводит события одного скана одним боксом.
 // Порядок групп строгий: PROMOTE -> DEMOTE -> SKIP -> BLOCK.
-func (a *app) flushScan() {
-	a.buffering = false
-	groups := []struct {
-		name string
-		rows []string
-	}{
-		{"PROMOTE", a.bufPromote},
-		{"DEMOTE", a.bufDemote},
-		{"SKIP", a.bufSkip},
-		{"BLOCK", a.bufBlock},
-	}
-	head := a.gameHead
-	a.gameHead = ""
-	a.bufPromote, a.bufDemote, a.bufSkip, a.bufBlock = nil, nil, nil, nil
+type logGroup struct {
+	name string
+	rows []string
+}
+
+func renderBox(head string, groups []logGroup) {
 	var lines []string
 	if head != "" {
 		lines = append(lines, "├ "+head)
@@ -756,6 +748,21 @@ func (a *app) flushScan() {
 		logRaw(line)
 	}
 	logRaw("└" + strings.Repeat("─", width-1))
+	logRaw("")
+}
+
+func (a *app) flushScan() {
+	a.buffering = false
+	head := a.gameHead
+	a.gameHead = ""
+	groups := []logGroup{
+		{"PROMOTE", a.bufPromote},
+		{"DEMOTE", a.bufDemote},
+		{"SKIP", a.bufSkip},
+		{"BLOCK", a.bufBlock},
+	}
+	a.bufPromote, a.bufDemote, a.bufSkip, a.bufBlock = nil, nil, nil, nil
+	renderBox(head, groups)
 }
 
 // handleTrigger проводит триггер через смену приоритета, но вместо
@@ -1088,8 +1095,8 @@ func main() {
 		fmt.Fprintln(logFile, s)
 	}
 
-	logf("autoPriority started (mem=%s, game-mem=%s, interval=%s, dry-run=%v)",
-		formatMemSize(mem), formatMemSize(gameMem), *interval, *dryRun)
+	startRows := []string{fmt.Sprintf("started (mem=%s, game-mem=%s, interval=%s, dry-run=%v)",
+		formatMemSize(mem), formatMemSize(gameMem), *interval, *dryRun)}
 
 	if !*dryRun {
 		pid := uint32(os.Getpid())
@@ -1099,11 +1106,12 @@ func main() {
 			closeH(h)
 		}
 		if err != nil {
-			logf("warning: could not set own priority to IDLE: %v", err)
+			startRows = append(startRows, fmt.Sprintf("warning: could not set own priority to IDLE: %v", err))
 		} else {
-			logf("own priority set to IDLE")
+			startRows = append(startRows, "own priority set to IDLE")
 		}
 	}
+	renderBox("", []logGroup{{"START", startRows}})
 
 	a := newApp(mem, gameMem, *dryRun)