diff --git a/assets/languages/en.ts b/assets/languages/en.ts
index 71f39d9c6..6c8893621 100644
--- a/assets/languages/en.ts
+++ b/assets/languages/en.ts
@@ -977,6 +977,14 @@ your friend&apos;s SIP address or username.</translation>
         <source>logsFolderLabel</source>
         <translation>Logs folder</translation>
     </message>
+    <message>
+        <source>sendLogs</source>
+        <translation>SEND LOGS</translation>
+    </message>
+    <message>
+        <source>logsUploadUrlLabel</source>
+        <translation>Logs upload server url</translation>
+    </message>
 </context>
 <context>
     <name>SettingsAudio</name>
diff --git a/assets/languages/fr.ts b/assets/languages/fr.ts
index 5e2f2d002..5fbd3e926 100644
--- a/assets/languages/fr.ts
+++ b/assets/languages/fr.ts
@@ -975,6 +975,14 @@ Cliquez ici : &lt;a href=&quot;%1&quot;&gt;%1&lt;/a&gt;
         <source>logsFolderLabel</source>
         <translation>Dossier des logs</translation>
     </message>
+    <message>
+        <source>sendLogs</source>
+        <translation>ENVOYER LOGS</translation>
+    </message>
+    <message>
+        <source>logsUploadUrlLabel</source>
+        <translation>Url du serveur de logs</translation>
+    </message>
 </context>
 <context>
     <name>SettingsAudio</name>
diff --git a/assets/linphonerc-factory b/assets/linphonerc-factory
index c2570967f..b62791822 100644
--- a/assets/linphonerc-factory
+++ b/assets/linphonerc-factory
@@ -1,5 +1,6 @@
 [misc]
 version_check_url_root=https://linphone.org/releases
+log_collection_upload_server_url=https://www.linphone.org:444/lft.php
 
 [sound]
 ec_filter=MSWebRTCAEC
diff --git a/src/app/logger/Logger.cpp b/src/app/logger/Logger.cpp
index c93602bb8..3e840caef 100644
--- a/src/app/logger/Logger.cpp
+++ b/src/app/logger/Logger.cpp
@@ -48,7 +48,7 @@
 
 #define QT_DOMAIN "qt"
 
-#define MAX_LOGS_COLLECTION_SIZE 104857600 /* 100MB. */
+#define MAX_LOGS_COLLECTION_SIZE 10485760 /* 10MB. */
 
 #define SRC_PATTERN "/linphone-desktop/src/"
 
diff --git a/src/components/core/CoreManager.cpp b/src/components/core/CoreManager.cpp
index c638616f9..86ba96842 100644
--- a/src/components/core/CoreManager.cpp
+++ b/src/components/core/CoreManager.cpp
@@ -101,7 +101,10 @@ void CoreManager::forceRefreshRegisters () {
 
 void CoreManager::sendLogs () const {
   Q_CHECK_PTR(mCore);
-  // TODO.
+
+  qInfo() << QStringLiteral("Send logs to: `%1`.")
+    .arg(::Utils::coreStringToAppString(mCore->getLogCollectionUploadServerUrl()));
+  mCore->uploadLogCollection();
 }
 
 // -----------------------------------------------------------------------------
diff --git a/src/components/settings/SettingsModel.cpp b/src/components/settings/SettingsModel.cpp
index 381a8c471..b29301511 100644
--- a/src/components/settings/SettingsModel.cpp
+++ b/src/components/settings/SettingsModel.cpp
@@ -730,6 +730,22 @@ void SettingsModel::setLogsFolder (const QString &folder) {
 
 // -----------------------------------------------------------------------------
 
+QString SettingsModel::getLogsUploadUrl () const {
+  return ::Utils::coreStringToAppString(
+    CoreManager::getInstance()->getCore()->getLogCollectionUploadServerUrl()
+  );
+}
+
+void SettingsModel::setLogsUploadUrl (const QString &url) {
+  CoreManager::getInstance()->getCore()->setLogCollectionUploadServerUrl(
+    ::Utils::appStringToCoreString(url)
+  );
+
+  emit logsUploadUrlChanged(getLogsUploadUrl());
+}
+
+// -----------------------------------------------------------------------------
+
 QString SettingsModel::getLogsFolder (const shared_ptr<linphone::Config> &config) {
   return ::Utils::coreStringToAppString(
     config->getString(UI_SECTION, "logs_folder", Paths::getLogsDirPath())
diff --git a/src/components/settings/SettingsModel.hpp b/src/components/settings/SettingsModel.hpp
index cd4a6fce2..806b73df0 100644
--- a/src/components/settings/SettingsModel.hpp
+++ b/src/components/settings/SettingsModel.hpp
@@ -123,6 +123,7 @@ class SettingsModel : public QObject {
   // Advanced. -----------------------------------------------------------------
 
   Q_PROPERTY(QString logsFolder READ getLogsFolder WRITE setLogsFolder NOTIFY logsFolderChanged);
+  Q_PROPERTY(QString logsUploadUrl READ getLogsUploadUrl WRITE setLogsUploadUrl NOTIFY logsUploadUrlChanged);
 
 public:
   enum MediaEncryption {
@@ -287,6 +288,9 @@ public:
   QString getLogsFolder () const;
   void setLogsFolder (const QString &folder);
 
+  QString getLogsUploadUrl () const;
+  void setLogsUploadUrl (const QString &url);
+
   // ---------------------------------------------------------------------------
 
   static QString getLogsFolder (const std::shared_ptr<linphone::Config> &config);
@@ -371,6 +375,7 @@ signals:
   // Advanced. -----------------------------------------------------------------
 
   void logsFolderChanged (const QString &folder);
+  void logsUploadUrlChanged (const QString &url);
 
 private:
   std::shared_ptr<linphone::Config> mConfig;
diff --git a/ui/views/App/Main/MainWindow.qml b/ui/views/App/Main/MainWindow.qml
index de2679fd8..931d3cc23 100644
--- a/ui/views/App/Main/MainWindow.qml
+++ b/ui/views/App/Main/MainWindow.qml
@@ -38,7 +38,6 @@ ApplicationWindow {
 
   minimumHeight: MainWindowStyle.minimumHeight
   minimumWidth: MainWindowStyle.minimumWidth
-  width: MainWindowStyle.width
 
   title: MainWindowStyle.title
 
diff --git a/ui/views/App/Settings/SettingsAdvanced.qml b/ui/views/App/Settings/SettingsAdvanced.qml
index 9cb928851..decf026d7 100644
--- a/ui/views/App/Settings/SettingsAdvanced.qml
+++ b/ui/views/App/Settings/SettingsAdvanced.qml
@@ -32,12 +32,33 @@ TabContainer {
           }
         }
       }
+
+      FormLine {
+        FormGroup {
+          label: qsTr('logsUploadUrlLabel')
+
+          TextField {
+            text: SettingsModel.logsUploadUrl
+
+            onEditingFinished: SettingsModel.logsUploadUrl = text
+          }
+        }
+      }
+
+      FormEmptyLine {}
     }
 
-		// -------------------------------------------------------------------------
-		// Internal features.
-		// -------------------------------------------------------------------------
+    TextButtonB {
+      anchors.right: parent.right
+      text: qsTr('sendLogs')
 
-		// Nothing for the moment.
+      onClicked: CoreManager.sendLogs()
+    }
+
+    // -------------------------------------------------------------------------
+    // Internal settings.
+    // -------------------------------------------------------------------------
+
+    // Nothing for the moment.
   }
 }
diff --git a/ui/views/App/Settings/SettingsWindow.qml b/ui/views/App/Settings/SettingsWindow.qml
index f28383e39..ce7a1fd25 100644
--- a/ui/views/App/Settings/SettingsWindow.qml
+++ b/ui/views/App/Settings/SettingsWindow.qml
@@ -12,8 +12,6 @@ import App.Styles 1.0
 ApplicationWindow {
   id: window
 
-  height: SettingsWindowStyle.height
-  width: SettingsWindowStyle.width
 
   minimumHeight: SettingsWindowStyle.height
   minimumWidth: SettingsWindowStyle.width