fix: Device Manager log optimization (AMEND)

modify q-level to qC-level and add log monitor to
push Device Manager log optimization

Log: modify q-level to qC-level and add log monitor to
push Device Manager log optimization

Bug: https://pms.uniontech.com/task-view-342033.html
(cherry picked from commit 01e100a)

Author: lJxDabab

deepin-devicemanager/assets/deepin-devicemanager.json

@@ -4,10 +4,10 @@
   "submodules": [
     {
       "name": "deepin-devicemanager",
-      "filter": "org.deepin.devicemanager.appLog",
+      "filter": "",
       "exec": "/usr/bin/deepin-devicemanager",
       "logType": "journal",
-      "logPath": "~/.cache/deepin/deepin-devicemanager/deepin-devicemanager.log"
+      "logPath": ""
     }
   ],
   "visible": true,

deepin-devicemanager/assets/org.deepin.devicemanager.json

@@ -2,6 +2,19 @@
     "magic": "dsg.config.meta",
     "version": "1.0",
     "contents": {
+        "rules": {
+            "value": "*.debug=false;*.info=false;*.warning=true",
+            "serial": 0,
+            "flags": [
+              "global"
+            ],
+            "name": "rules",
+            "name[zh_CN]": "日志规则",
+            "description": "log rules",
+            "description[zh_CN]": "日志规则",
+            "permissions": "readwrite",
+            "visibility": "public"
+          },      
 	"specialComType": {
             "value": -1,
             "serial": 0,

deepin-devicemanager/src/LogConfigRead/LogConfigread.cpp

@@ -0,0 +1,55 @@
+// SPDX-FileCopyrightText: 2024 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+#include "LogConfigread.h"
+#include "dtkcore_global.h"
+#include "qglobal.h"
+#include <QLoggingCategory>
+#include <QObject>
+#include <DConfig>
+
+DCORE_USE_NAMESPACE
+
+MLogger::MLogger(QObject *parent)
+    : QObject(parent), m_rules(""), m_config(nullptr) {
+  QByteArray logRules = qgetenv("QT_LOGGING_RULES");
+  // qunsetenv 之前一定不要有任何日志打印，否则取消环境变量设置不会生效
+  qunsetenv("QT_LOGGING_RULES");
+  // set env
+  m_rules = logRules;
+  // set dconfig
+  m_config = DConfig::create("org.deepin.devicemanager", "org.deepin.devicemanager");
+  logRules = m_config->value("rules").toByteArray();
+  appendRules(logRules);
+  setRules(m_rules);
+  // watch dconfig
+  connect(m_config, &DConfig::valueChanged, this, [this](const QString &key) {
+    if (key == "rules") {
+      setRules(m_config->value(key).toByteArray());
+    }
+  });
+}
+
+MLogger::~MLogger() { m_config->deleteLater(); }
+
+void MLogger::setRules(const QString &rules) {
+  auto tmpRules = rules;
+  m_rules = tmpRules.replace(";", "\n");
+  QLoggingCategory::setFilterRules(m_rules);
+}
+
+void MLogger::appendRules(const QString &rules) {
+  QString tmpRules = rules;
+  tmpRules = tmpRules.replace(";", "\n");
+  auto tmplist = tmpRules.split('\n');
+  for (int i = 0; i < tmplist.count(); i++)
+    if (m_rules.contains(tmplist.at(i))) {
+      tmplist.removeAt(i);
+      i--;
+    }
+  if (tmplist.isEmpty())
+    return;
+  m_rules.isEmpty() ? m_rules = tmplist.join("\n")
+                    : m_rules += "\n" + tmplist.join("\n");
+}
+

deepin-devicemanager/src/LogConfigRead/LogConfigread.h

@@ -0,0 +1,26 @@
+// SPDX-FileCopyrightText: 2024 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+#include <QObject>
+#include <dtkcore_global.h>
+
+DCORE_BEGIN_NAMESPACE
+class DConfig;
+DCORE_END_NAMESPACE
+
+class MLogger : public QObject {
+  Q_OBJECT
+public:
+  explicit MLogger(QObject *parent = nullptr);
+  ~MLogger();
+
+  inline QString rules() const { return m_rules; }
+  void setRules(const QString &rules);
+
+private:
+  void appendRules(const QString &rules);
+
+private:
+  QString m_rules;
+  Dtk::Core::DConfig *m_config;
+};

deepin-devicemanager/src/main.cpp

@@ -21,7 +21,7 @@
 #include <stdlib.h>
 #include <signal.h>
 #include <DLog>
-
+#include "LogConfigread.h"
 using namespace DDLog;
 
 DWIDGET_USE_NAMESPACE
@@ -42,12 +42,13 @@ void notify(int argc, char *argv[]);
 
 int main(int argc, char *argv[])
 {
+    MLogger();
+
     // /usr/bin/devicemanager notify
     if (argc > 2 && QString(argv[1]).contains("notify")) {
         notify(argc, argv);
         return -1;
     }
-
     #if (DTK_VERSION >= DTK_VERSION_CHECK(5, 6, 8, 0))
         Dtk::Core::DLogManager::registerJournalAppender();
     #else