[FancyZones] Move FancyZones out of the runner process (#11818)

* rename dll -> FancyZonesModuleInterface (#11488)

* [FancyZones] Rename "fancyzones/tests" -> "fancyzones/FancyZonesTests" (#11492)

* [FancyZones] Rename "fancyzones/lib" -> "fancyzones/FancyZonesLib" (#11489)

* [FancyZones] New FancyZones project. (#11544)

* [FancyZones] Allow single instance of "PowerToys.FancyZones.exe" (#11558)

* [FancyZones] Updated bug reports (#11571)

* [FancyZones] Updated installer (#11572)

* [FancyZones] Update string resources (#11596)

* [FancyZones] Terminate FancyZones with runner (#11696)

* [FancyZones] Drop support for the module interface API to save settings (#11661)

* Settings telemetry for FancyZones (#11766)

* commented out test

* enable dpi awareness for the process

src/modules/fancyzones/FancyZonesLib/CallTracer.cpp

@@ -0,0 +1,53 @@
+#include "pch.h"
+#include "CallTracer.h"
+#include <thread>
+
+namespace
+{
+    // Non-localizable
+    const std::string entering = " Enter";
+    const std::string exiting = " Exit";
+
+    std::mutex indentLevelMutex;
+    std::map<std::thread::id, int> indentLevel;
+
+    std::string GetIndentation()
+    {
+        std::unique_lock lock(indentLevelMutex);
+        int level = indentLevel[std::this_thread::get_id()];
+
+        if (level <= 0)
+        {
+            return {};
+        }
+        else
+        {
+            return std::string(2 * min(level, 64) - 1, ' ') + " - ";
+        }
+    }
+
+    void Indent()
+    {
+        std::unique_lock lock(indentLevelMutex);
+        indentLevel[std::this_thread::get_id()]++;
+    }
+
+    void Unindent()
+    {
+        std::unique_lock lock(indentLevelMutex);
+        indentLevel[std::this_thread::get_id()]--;
+    }
+}
+
+CallTracer::CallTracer(const char* functionName) :
+    functionName(functionName)
+{
+    Logger::trace((GetIndentation() + functionName + entering).c_str());
+    Indent();
+}
+
+CallTracer::~CallTracer()
+{
+    Unindent();
+    Logger::trace((GetIndentation() + functionName + exiting).c_str());
+}