diff --git a/QGCExternalLibs.pri b/QGCExternalLibs.pri
index b0a6648..02b9310 100644
--- a/QGCExternalLibs.pri
+++ b/QGCExternalLibs.pri
@@ -224,13 +224,13 @@ contains (DEFINES, DISABLE_AIRMAP) {
     AIRMAP_QT_PATH              = Qt.$${QT_MAJOR_VERSION}.$${QT_MINOR_VERSION}
     message('Looking for Airmap in folder "$${AIRMAP_PLATFORM_SDK_PATH}", variant: "$$AIRMAP_QT_PATH"')
     MacBuild {
-        exists($${AIRMAPD_PATH}/macOS/$$AIRMAP_QT_PATH) {
+        exists("$${AIRMAPD_PATH}/macOS/$$AIRMAP_QT_PATH") {
             message("Including support for AirMap for macOS")
             LIBS += -L$${AIRMAPD_PATH}/macOS/$$AIRMAP_QT_PATH -lairmap-qt
             DEFINES += QGC_AIRMAP_ENABLED
         }
     } else:LinuxBuild {
-        exists($${AIRMAP_PLATFORM_SDK_PATH}/linux/$$AIRMAP_QT_PATH) {
+        exists("$${AIRMAP_PLATFORM_SDK_PATH}/linux/$$AIRMAP_QT_PATH") {
             message("Including support for AirMap for Linux")
             LIBS += -L$${AIRMAP_PLATFORM_SDK_PATH}/linux/$$AIRMAP_QT_PATH -lairmap-qt
             DEFINES += QGC_AIRMAP_ENABLED
@@ -240,17 +240,17 @@ contains (DEFINES, DISABLE_AIRMAP) {
             AIRMAP_PLATFORM_SDK_URL = "https://github.com/airmap/platform-sdk/releases/download/v1.1/airmap-platform-sdk-1.1.0-Linux.deb"
             AIRMAP_PLATFORM_SDK_FILENAME = "airmap-platform-sdk.deb"
             AIRMAP_PLATFORM_SDK_INSTALL_PREFIX = "airmap-platform-sdk"
-            !exists($${AIRMAP_PLATFORM_SDK_PATH}/linux/$${AIRMAP_QT_PATH}) {
-                system(mkdir -p $${AIRMAP_PLATFORM_SDK_PATH}/linux/$${AIRMAP_QT_PATH})
+            !exists("$${AIRMAP_PLATFORM_SDK_PATH}/linux/$${AIRMAP_QT_PATH}") {
+                system("mkdir -p $${AIRMAP_PLATFORM_SDK_PATH}/linux/$${AIRMAP_QT_PATH}")
             }
-            !exists($${AIRMAP_PLATFORM_SDK_PATH}/include) {
-                system(mkdir -p $${AIRMAP_PLATFORM_SDK_PATH}/include)
+            !exists("$${AIRMAP_PLATFORM_SDK_PATH}/include") {
+                system("mkdir -p $${AIRMAP_PLATFORM_SDK_PATH}/include")
             }
-            system(wget -q -O $${AIRMAP_PLATFORM_SDK_FILENAME} $${AIRMAP_PLATFORM_SDK_URL} && dpkg -x $${AIRMAP_PLATFORM_SDK_FILENAME} $${AIRMAP_PLATFORM_SDK_PATH}/)
-            system(mv $${AIRMAP_PLATFORM_SDK_PATH}/$${AIRMAP_PLATFORM_SDK_INSTALL_PREFIX}/lib/* $${AIRMAP_PLATFORM_SDK_PATH}/linux/$${AIRMAP_QT_PATH}/)
-            system(mv $${AIRMAP_PLATFORM_SDK_PATH}/$${AIRMAP_PLATFORM_SDK_INSTALL_PREFIX}/include/airmap/* $${AIRMAP_PLATFORM_SDK_PATH}/include/ )
-            system(rm -rf $${AIRMAP_PLATFORM_SDK_PATH}/$${AIRMAP_PLATFORM_SDK_INSTALL_PREFIX})
-            system(rm $${AIRMAP_PLATFORM_SDK_FILENAME})
+            system("wget -q -O $${AIRMAP_PLATFORM_SDK_FILENAME} $${AIRMAP_PLATFORM_SDK_URL} && dpkg -x $${AIRMAP_PLATFORM_SDK_FILENAME} $${AIRMAP_PLATFORM_SDK_PATH}/")
+            system("mv $${AIRMAP_PLATFORM_SDK_PATH}/$${AIRMAP_PLATFORM_SDK_INSTALL_PREFIX}/lib/* $${AIRMAP_PLATFORM_SDK_PATH}/linux/$${AIRMAP_QT_PATH}/")
+            system("mv $${AIRMAP_PLATFORM_SDK_PATH}/$${AIRMAP_PLATFORM_SDK_INSTALL_PREFIX}/include/airmap/* $${AIRMAP_PLATFORM_SDK_PATH}/include/")
+            system("rm -rf $${AIRMAP_PLATFORM_SDK_PATH}/$${AIRMAP_PLATFORM_SDK_INSTALL_PREFIX}")
+            system("rm $${AIRMAP_PLATFORM_SDK_FILENAME}")
 
             exists($${AIRMAP_PLATFORM_SDK_PATH}/linux/$$AIRMAP_QT_PATH) {
                 message("Including support for AirMap for Linux")
diff --git a/src/Airmap/AirMapManager.cc b/src/Airmap/AirMapManager.cc
index ccf99f9..9c5f750 100644
--- a/src/Airmap/AirMapManager.cc
+++ b/src/Airmap/AirMapManager.cc
@@ -43,9 +43,9 @@ AirMapManager::AirMapManager(QGCApplication* app, QGCToolbox* toolbox)
 {
     _logger = std::make_shared<qt::Logger>();
     qt::register_types(); // TODO: still needed?
-    _logger->logging_category().setEnabled(QtDebugMsg,   true);
-    _logger->logging_category().setEnabled(QtInfoMsg,    true);
-    _logger->logging_category().setEnabled(QtWarningMsg, true);
+    _logger->logging_category().setEnabled(QtDebugMsg,   false);
+    _logger->logging_category().setEnabled(QtInfoMsg,    false);
+    _logger->logging_category().setEnabled(QtWarningMsg, false);
     _dispatchingLogger = std::make_shared<qt::DispatchingLogger>(_logger);
     connect(&_shared, &AirMapSharedState::error, this, &AirMapManager::_error);
     connect(&_shared, &AirMapSharedState::authStatus, this, &AirMapManager::_authStatusChanged);