diff --git a/3rdparty/qv2ray/v2/ui/LogHighlighter.cpp b/3rdparty/qv2ray/v2/ui/LogHighlighter.cpp
index e24d02b..eff2f48 100644
--- a/3rdparty/qv2ray/v2/ui/LogHighlighter.cpp
+++ b/3rdparty/qv2ray/v2/ui/LogHighlighter.cpp
@@ -51,22 +51,22 @@ namespace Qv2ray::ui {
         highlightingRules.append(rule);
         //
         debugFormat.setForeground(Qt::darkGray);
-        rule.pattern = QRegularExpression("\\[D[Ee][Bb][Uu].*?\\]");
+        rule.pattern = QRegularExpression("D[Ee][Bb][Uu].*?");
         rule.format = debugFormat;
         highlightingRules.append(rule);
         //
         infoFormat.setForeground(darkMode ? Qt::lightGray : Qt::darkCyan);
-        rule.pattern = QRegularExpression("\\[I[Nn][Ff][Oo].*?\\]");
+        rule.pattern = QRegularExpression("I[Nn][Ff][Oo].*?");
         rule.format = infoFormat;
         highlightingRules.append(rule);
         //
         warningFormat.setFontWeight(QFont::Bold);
         warningFormat2.setFontWeight(QFont::Bold);
-        rule.pattern = QRegularExpression("\\[W[Aa][Rr][Nn].*?\\]");
+        rule.pattern = QRegularExpression("W[Aa][Rr][Nn].*?");
         rule.format = warningFormat2;
         highlightingRules.append(rule);
         //
-        rule.pattern = QRegularExpression("\\[E[Rr][Rr][Oo].*?\\]");
+        rule.pattern = QRegularExpression("E[Rr][Rr][Oo].*?");
         rule.format = rejectedFormat;
         highlightingRules.append(rule);
 
@@ -90,6 +90,10 @@ namespace Qv2ray::ui {
         rule.pattern = QRegularExpression("<<<<+");
         rule.format = warningFormat;
         highlightingRules.append(rule);
+        //
+        rule.pattern = QRegularExpression("error");
+        rule.format = rejectedFormat;
+        highlightingRules.append(rule);
 
         {
             // IP IPv6 Host;