diff --git a/src/spark-store.pro b/src/spark-store.pro
index e6ffa3e..a255168 100644
--- a/src/spark-store.pro
+++ b/src/spark-store.pro
@@ -27,8 +27,8 @@ VERSION = $$BUILD_VERSION
 isEmpty(VERSION): VERSION = 4.0.0
 DEFINES += APP_VERSION=\\\"'$${VERSION}'\\\"
 DEFINES += APP_BRANCH=\\\"'$$system(git symbolic-ref --short -q HEAD)'\\\"
-# Disable qWarning / qDebug output in Release
-#CONFIG(release, debug | release): DEFINES += QT_NO_WARNING_OUTPUT QT_NO_DEBUG_OUTPUT
+# Enable all log outputs in both Debug and Release modes
+# We want to capture all logs (INFO, DEBUG, WARNING, ERROR) for export to /tmp/spark-store
 
 CONFIG += c++11 link_pkgconfig
 PKGCONFIG += dtkcore dtkgui dtkwidget
@@ -107,4 +107,4 @@ qnx: target.path = /tmp/$${TARGET}/bin
 else: unix:!android: target.path = /opt/durapps/$${TARGET}/bin
 !isEmpty(target.path): INSTALLS += target
 
-DISTFILES +=
+DISTFILES +=
\ No newline at end of file
diff --git a/src/utils/utils.cpp b/src/utils/utils.cpp
index d417f20..e034a14 100644
--- a/src/utils/utils.cpp
+++ b/src/utils/utils.cpp
@@ -285,6 +285,39 @@ bool Utils::shouldDisableWebEngineSandbox()
 static QFile *logFile = nullptr;
 static QString logFilePath;
 
+// 自定义消息处理器，捕获所有Qt日志输出
+void customMessageHandler(QtMsgType type, const QMessageLogContext &context, const QString &msg)
+{
+    QByteArray localMsg = msg.toLocal8Bit();
+    QString level;
+    
+    switch (type) {
+    case QtDebugMsg:
+        level = "DEBUG";
+        fprintf(stderr, "DEBUG: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
+        break;
+    case QtInfoMsg:
+        level = "INFO";
+        fprintf(stderr, "INFO: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
+        break;
+    case QtWarningMsg:
+        level = "WARNING";
+        fprintf(stderr, "WARNING: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
+        break;
+    case QtCriticalMsg:
+        level = "ERROR";
+        fprintf(stderr, "ERROR: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
+        break;
+    case QtFatalMsg:
+        level = "FATAL";
+        fprintf(stderr, "FATAL: %s (%s:%u, %s)\n", localMsg.constData(), context.file, context.line, context.function);
+        abort();
+    }
+    
+    // 写入到日志文件
+    Utils::writeLog(level, msg);
+}
+
 // 初始化日志系统
 void Utils::initLogger()
 {
@@ -308,6 +341,9 @@ void Utils::initLogger()
         return;
     }
     
+    // 安装自定义消息处理器，捕获所有Qt日志输出
+    qInstallMessageHandler(customMessageHandler);
+    
     // 写入日志头信息
     writeLog("INFO", "Logger initialized");
     writeLog("INFO", QString("Application started at %1").arg(
@@ -341,11 +377,16 @@ void Utils::writeLog(const QString &level, const QString &message)
 // 导出日志
 bool Utils::exportLogs(const QString &targetPath)
 {
+    QString exportPath = targetPath;
+    if (exportPath.isEmpty()) {
+        exportPath = "/tmp/spark-store";
+    }
+    
     // 确保目标目录存在
     QDir dir;
-    if (!dir.exists(targetPath)) {
-        if (!dir.mkpath(targetPath)) {
-            writeLog("ERROR", QString("Failed to create target directory: %1").arg(targetPath));
+    if (!dir.exists(exportPath)) {
+        if (!dir.mkpath(exportPath)) {
+            writeLog("ERROR", QString("Failed to create target directory: %1").arg(exportPath));
             return false;
         }
     }
@@ -356,8 +397,8 @@ bool Utils::exportLogs(const QString &targetPath)
     }
     
     // 复制日志文件到目标位置
-    QString targetLogPath = targetPath + QString("/spark-store_log_export_%1.log").arg(
-                           QDateTime::currentDateTime().toString("yyyyMMdd_HHmmss"));
+    QString timestamp = QDateTime::currentDateTime().toString("yyyyMMdd_HHmmss");
+    QString targetLogPath = exportPath + QString("/spark-store_full_log_%1.log").arg(timestamp);
     
     bool success = QFile::copy(logFilePath, targetLogPath);
     
@@ -370,7 +411,23 @@ bool Utils::exportLogs(const QString &targetPath)
     }
     
     if (success) {
-        writeLog("INFO", QString("Logs exported to: %1").arg(targetLogPath));
+        writeLog("INFO", QString("All logs (INFO, DEBUG, WARNING, ERROR) exported to: %1").arg(targetLogPath));
+        
+        // 同时创建一个简单的导出报告
+        QString reportPath = exportPath + QString("/export_report_%1.txt").arg(timestamp);
+        QFile reportFile(reportPath);
+        if (reportFile.open(QIODevice::WriteOnly | QIODevice::Text)) {
+            QTextStream out(&reportFile);
+            out << "Spark Store Log Export Report\n";
+            out << "================================\n";
+            out << "Export Time: " << QDateTime::currentDateTime().toString("yyyy-MM-dd hh:mm:ss") << "\n";
+            out << "Target Directory: " << exportPath << "\n";
+            out << "Log File: " << targetLogPath << "\n";
+            out << "Original Log: " << logFilePath << "\n";
+            out << "Log Levels: INFO, DEBUG, WARNING, ERROR, FATAL\n";
+            out << "Status: SUCCESS\n";
+            reportFile.close();
+        }
     } else {
         writeLog("ERROR", QString("Failed to export logs to: %1").arg(targetLogPath));
     }
diff --git a/src/utils/utils.h b/src/utils/utils.h
index 6eda97c..9d780b9 100644
--- a/src/utils/utils.h
+++ b/src/utils/utils.h
@@ -4,6 +4,8 @@
 #include <QObject>
 #include <QJsonObject>
 #include <QString>
+#include <QMessageLogContext>
+#include <QtGlobal>
 
 class Utils
 {