fix second core dump on export option

hanatui/src/Tui/Components/LogPanel.cs

@@ -64,20 +64,22 @@ public sealed class LogPanel
         foreach (var entry in snapshot)
         {
             var timeStr = entry.Time.ToString("HH:mm:ss");
-            var (tag, color) = entry.Level switch
+            var (tagLabel, color) = entry.Level switch
             {
-                LogLevel.Sql   => ("[SQL ]", "blue"),
-                LogLevel.Done  => ("[DONE]", "green"),
-                LogLevel.Warn  => ("[WARN]", "yellow"),
-                LogLevel.Error => ("[ERR ]", "red"),
-                _              => ("[INFO]", "grey"),
+                LogLevel.Sql   => ("SQL ", "blue"),
+                LogLevel.Done  => ("DONE", "green"),
+                LogLevel.Warn  => ("WARN", "yellow"),
+                LogLevel.Error => ("ERR ", "red"),
+                _              => ("INFO", "grey"),
             };
 
-            // Escape any markup-like content in the raw text
-            var safeText = Markup.Escape(entry.Text);
+            // Strip the leading [TAG] prefix from the raw text if present,
+            // since we re-render it with color. Then escape the remainder.
+            var rawText = StripKnownPrefix(entry.Text);
+            var safeText = Markup.Escape(rawText);
 
             rows.AddRow(new Markup(
-                $"[dim]{timeStr}[/] [{color}]{tag}[/] {safeText}"));
+                $"[dim]{timeStr}[/] [{color}][[{tagLabel}]][/] {safeText}"));
         }
 
         return new Panel(rows)
@@ -96,8 +98,21 @@ public sealed class LogPanel
             return LogLevel.Done;
         if (text.Contains("[WARN]"))
             return LogLevel.Warn;
-        if (text.Contains("[ERROR]") || text.Contains("[ERR]"))
+        if (text.Contains("[ERROR]") || text.Contains("[ERR]") || text.Contains("[ERR ]"))
             return LogLevel.Error;
         return LogLevel.Info;
     }
+
+    private static readonly string[] KnownPrefixes =
+        ["[INFO] ", "[SQL ] ", "[SQL] ", "[DONE] ", "[WARN] ", "[ERROR] ", "[ERR ] ", "[ERR] "];
+
+    private static string StripKnownPrefix(string text)
+    {
+        foreach (var prefix in KnownPrefixes)
+        {
+            if (text.StartsWith(prefix, StringComparison.Ordinal))
+                return text[prefix.Length..];
+        }
+        return text;
+    }
 }