Implement gdbstub

src/common/logging/backend.cpp

@@ -29,6 +29,7 @@ namespace Log {
         SUB(Debug, Emulated) \
         SUB(Debug, GPU) \
         SUB(Debug, Breakpoint) \
+        SUB(Debug, GDBStub) \
         CLS(Kernel) \
         SUB(Kernel, SVC) \
         CLS(Service) \

src/common/logging/log.h

@@ -43,6 +43,7 @@ enum class Class : ClassType {
     Debug_Emulated,             ///< Debug messages from the emulated programs
     Debug_GPU,                  ///< GPU debugging tools
     Debug_Breakpoint,           ///< Logging breakpoints and watchpoints
+    Debug_GDBStub,              ///< GDB Stub
     Kernel,                     ///< The HLE implementation of the CTR kernel
     Kernel_SVC,                 ///< Kernel system calls
     Service,                    ///< HLE implementation of system services. Each major service