clear video overlay log before each program start

Author: Gin

SerialPrograms/Source/NintendoSwitch/Framework/NintendoSwitch_SingleSwitchProgramSession.cpp

@@ -146,6 +146,7 @@ void SingleSwitchProgramSession::internal_run_program(){
 
     try{
         logger().log("<b>Starting Program: " + identifier() + "</b>");
+        env.console.overlay().clear_log();
         env.console.overlay().add_log("- Starting Program -");
         run_program_instance(env, context);
         env.console.overlay().add_log("- Program Finished -");

SerialPrograms/Source/NintendoSwitch/NintendoSwitch_MultiSwitchProgram.cpp

@@ -97,6 +97,12 @@ void MultiSwitchProgramEnvironment::add_overlay_log_to_all_consoles(const std::s
     }
 }
 
+void MultiSwitchProgramEnvironment::clear_all_overlay_logs(){
+    for (auto&console: consoles){
+        console.overlay().clear_log();
+    }
+}
+
 
 MultiSwitchProgramDescriptor::MultiSwitchProgramDescriptor(
     std::string identifier,

SerialPrograms/Source/NintendoSwitch/NintendoSwitch_MultiSwitchProgram.h

@@ -63,6 +63,8 @@ class MultiSwitchProgramEnvironment : public ProgramEnvironment{
 
     // add video overlay log on all console video streams
     void add_overlay_log_to_all_consoles(const std::string& message, Color color = COLOR_WHITE);
+    // clear video overlay log on all console video streams
+    void clear_all_overlay_logs();
 };