Runner logging (#8068)

src/common/logger/logger_settings.h

@@ -0,0 +1,15 @@
+#pragma once
+#include <string>
+
+struct LogSettings
+{
+    // The following strings are not localizable
+    inline const static std::wstring defaultLogLevel = L"warn";
+    inline const static std::wstring logLevelOption = L"logLevel";
+
+    std::wstring logLevel;
+    LogSettings();
+};
+
+// Get log settings from file. File with default options is created if it does not exist
+LogSettings get_log_settings(std::wstring_view file_name);