spdlog :D

CMakeLists.txt

@@ -9,6 +9,14 @@ find_package(OpenGL REQUIRED)
 # TODO: build glfw ourselved so that we can link it statically
 find_package(glfw3 REQUIRED)
 
+Include(FetchContent)
+FetchContent_Declare(
+    spdlog
+    GIT_REPOSITORY https://github.com/gabime/spdlog.git
+    GIT_TAG v1.11.0
+)
+FetchContent_MakeAvailable(spdlog)
+
 include_directories(${LLVM_INCLUDE_DIRS})
 include_directories(${OPENGL_INCLUDE_DIR})
 include_directories(deps/imgui/)
@@ -38,4 +46,5 @@ set(DBGUI_SOURCES
 add_executable(dbgui ${DBGUI_SOURCES})
 
 target_link_libraries(dbgui ${OPENGL_LIBRARIES} glfw)
-target_link_libraries(dbgui lldb)
+target_link_libraries(dbgui lldb)
+target_link_libraries(dbgui spdlog::spdlog)

src/backend/lldb/lldb_backend.cpp

@@ -19,6 +19,7 @@
 #include <cassert>
 #include <cstring>
 #include <algorithm>
+#include <spdlog/spdlog.h>
 
 #include <pthread.h>
 
@@ -93,15 +94,15 @@ void LLDBBackend::wait_for_debug_events()
 		if (listener.WaitForEvent(0xFFFFFFFF, event))
 		{
 			std::lock_guard g{_data_lock};
-			printf("Got Event:\n");
+			spdlog::info("Got Event");
 			auto stream = lldb::SBStream{};
 			if (event.GetDescription(stream))
 			{
-				printf("  Desc: %.*s\n", static_cast<int>(stream.GetSize()),
-				       stream.GetData());
+				spdlog::info(" -> Desc: {}",
+				             std::string_view{stream.GetData(), stream.GetSize()});
 			} else
 			{
-				printf("  Failed to get stream\n");
+				spdlog::warn(" -> Failed to get stream\n");
 			}
 
 			if (SBProcess::EventIsProcessEvent(event))
@@ -115,7 +116,7 @@ void LLDBBackend::wait_for_debug_events()
 				}
 			} else
 			{
-				printf("  Unknown event source!\n");
+				spdlog::warn(" -> Unknown event source!\n");
 			}
 		}
 	}

src/main.cpp

@@ -13,6 +13,8 @@
 #define GL_SILENCE_DEPRECATION
 #include <GLFW/glfw3.h>  // Will drag system OpenGL headers
 #include <pthread.h>
+#include <spdlog/spdlog.h>
+#include <spdlog/cfg/env.h>
 
 #include "frontend/frontend.h"
 
@@ -24,8 +26,14 @@ static void glfw_error_callback(int error, const char *description)
 // Main code
 int main(int, char **)
 {
+	spdlog::cfg::load_env_levels();
 	pthread_setname_np(pthread_self(), "render_thread");
 
+	spdlog::info("Welcome to spdlog version {}.{}.{}  !", SPDLOG_VER_MAJOR,
+	             SPDLOG_VER_MINOR, SPDLOG_VER_PATCH);
+
+	spdlog::info("Starting dbgui...");
+
 	glfwSetErrorCallback(glfw_error_callback);
 	if (!glfwInit())
 		return 1;