diff --git a/src/plugins/android/androidtoolchain.cpp b/src/plugins/android/androidtoolchain.cpp
index 8bd4dd0cea8..f1213959bd7 100644
--- a/src/plugins/android/androidtoolchain.cpp
+++ b/src/plugins/android/androidtoolchain.cpp
@@ -38,7 +38,7 @@
 
 
 namespace {
-Q_LOGGING_CATEGORY(androidTCLog, "qtc.android.toolchainmanagement");
+Q_LOGGING_CATEGORY(androidTCLog, "qtc.android.toolchainmanagement", QtWarningMsg);
 }
 
 namespace Android {
diff --git a/src/plugins/serialterminal/serialoutputpane.cpp b/src/plugins/serialterminal/serialoutputpane.cpp
index 12613d447df..0ae2cf1e42f 100644
--- a/src/plugins/serialterminal/serialoutputpane.cpp
+++ b/src/plugins/serialterminal/serialoutputpane.cpp
@@ -55,7 +55,7 @@
 namespace SerialTerminal {
 namespace Internal {
 
-static Q_LOGGING_CATEGORY(log, Constants::LOGGING_CATEGORY)
+static Q_LOGGING_CATEGORY(log, Constants::LOGGING_CATEGORY, QtWarningMsg)
 
 // Tab Widget helper for middle click tab close
 class TabWidget : public QTabWidget
diff --git a/src/plugins/serialterminal/serialterminalsettings.cpp b/src/plugins/serialterminal/serialterminalsettings.cpp
index 8136ea3ffa4..7c66d01e2b7 100644
--- a/src/plugins/serialterminal/serialterminalsettings.cpp
+++ b/src/plugins/serialterminal/serialterminalsettings.cpp
@@ -32,7 +32,7 @@
 namespace SerialTerminal {
 namespace Internal {
 
-static Q_LOGGING_CATEGORY(log, Constants::LOGGING_CATEGORY)
+static Q_LOGGING_CATEGORY(log, Constants::LOGGING_CATEGORY, QtWarningMsg)
 
 // Set 'value' only if the key exists in the settings
 template <typename T>