Tweaked logging to streamline access, and simplified setup code for new loggers

2 files changed, 22 insertions, 12 deletions

diff --git a/zencore/include/zencore/logging.h b/zencore/include/zencore/logging.h
index 4996463fd..4eee20414 100644
--- a/zencore/include/zencore/logging.h
+++ b/zencore/include/zencore/logging.h
@@ -13,6 +13,7 @@
 namespace zen::logging {
 
 spdlog::logger& Default();
+void			SetDefault(std::shared_ptr<spdlog::logger> NewDefaultLogger);
 spdlog::logger& ConsoleLog();
 spdlog::logger& Get(std::string_view Name);
 
@@ -22,7 +23,14 @@ void ShutdownLogging();
 }  // namespace zen::logging
 
 namespace zen {
-spdlog::logger& Log();
+extern spdlog::logger* TheDefaultLogger;
+
+inline spdlog::logger&
+Log()
+{
+	return *TheDefaultLogger;
+}
+
 using logging::ConsoleLog;
 }  // namespace zen
 
diff --git a/zencore/logging.cpp b/zencore/logging.cpp
index 00ec845b4..c5c0b6446 100644
--- a/zencore/logging.cpp
+++ b/zencore/logging.cpp
@@ -6,11 +6,8 @@
 
 namespace zen {
 
-spdlog::logger&
-Log()
-{
-	return *spdlog::default_logger_raw();
-}
+// We shadow the underlying spdlog default logger, in order to avoid a bunch of overhead
+spdlog::logger* TheDefaultLogger;
 
 }  // namespace zen
 
@@ -19,20 +16,24 @@ namespace zen::logging {
 spdlog::logger&
 Default()
 {
-	return *spdlog::default_logger_raw();
+	return *TheDefaultLogger;
+}
+
+void
+SetDefault(std::shared_ptr<spdlog::logger> NewDefaultLogger)
+{
+	spdlog::set_default_logger(NewDefaultLogger);
+	TheDefaultLogger = spdlog::default_logger_raw();
 }
 
 spdlog::logger&
 Get(std::string_view Name)
 {
 	std::shared_ptr<spdlog::logger> Logger = spdlog::get(std::string(Name));
+
 	if (!Logger)
 	{
-		Logger = std::make_shared<spdlog::logger>(std::string(Name),
-												  begin(spdlog::default_logger()->sinks()),
-												  end(spdlog::default_logger()->sinks()));
-
-		Logger->set_level(spdlog::default_logger()->level());
+		Logger = Default().clone(std::string(Name));
 		spdlog::register_logger(Logger);
 	}
 
@@ -57,6 +58,7 @@ ConsoleLog()
 void
 InitializeLogging()
 {
+	TheDefaultLogger = spdlog::default_logger_raw();
 }
 
 void