added details to trace initialization (#588)

this adds information on program name and command line to trace initialization

4 files changed, 17 insertions, 11 deletions

diff --git a/src/zencore/include/zencore/trace.h b/src/zencore/include/zencore/trace.h
index 8ff856fed..2d4c1e610 100644
--- a/src/zencore/include/zencore/trace.h
+++ b/src/zencore/include/zencore/trace.h
@@ -26,10 +26,10 @@ enum class TraceType
 	None
 };
 
-void TraceInit();
+void TraceInit(std::string_view ProgramName);
 void TraceShutdown();
 bool IsTracing();
-void TraceStart(const char* HostOrPath, TraceType Type);
+void TraceStart(std::string_view ProgramName, const char* HostOrPath, TraceType Type);
 bool TraceStop();
 
 #else
diff --git a/src/zencore/trace.cpp b/src/zencore/trace.cpp
index d71ca0984..f7e4c4b68 100644
--- a/src/zencore/trace.cpp
+++ b/src/zencore/trace.cpp
@@ -9,7 +9,7 @@
 #	include <zencore/trace.h>
 
 void
-TraceInit()
+TraceInit(std::string_view ProgramName)
 {
 	static std::atomic_bool gInited	 = false;
 	bool					Expected = false;
@@ -23,14 +23,20 @@ TraceInit()
 	};
 	trace::Initialize(Desc);
 
+#	if ZEN_PLATFORM_WINDOWS
+	const char* CommandLineString = GetCommandLineA();
+#	else
+	const char* CommandLineString = "";
+#	endif
+
 	trace::ThreadRegister("main", /* system id */ 0, /* sort id */ 0);
-	trace::DescribeSession("zenserver",
+	trace::DescribeSession(ProgramName,
 #	if ZEN_BUILD_DEBUG
 						   trace::Build::Debug,
 #	else
 						   trace::Build::Development,
 #	endif
-						   "",
+						   CommandLineString,
 						   ZEN_CFG_VERSION_BUILD_STRING);
 }
 
@@ -48,9 +54,9 @@ IsTracing()
 }
 
 void
-TraceStart(const char* HostOrPath, TraceType Type)
+TraceStart(std::string_view ProgramName, const char* HostOrPath, TraceType Type)
 {
-	TraceInit();
+	TraceInit(ProgramName);
 	switch (Type)
 	{
 		case TraceType::Network:
diff --git a/src/zenserver/admin/admin.cpp b/src/zenserver/admin/admin.cpp
index a0c90c9a0..c2df847ad 100644
--- a/src/zenserver/admin/admin.cpp
+++ b/src/zenserver/admin/admin.cpp
@@ -482,7 +482,7 @@ HttpAdminService::HttpAdminService(GcScheduler&	   Scheduler,
 														 HttpContentType::kText,
 														 "Tracing is already enabled"sv);
 			}
-			TraceStart(HostOrPath.c_str(), Type);
+			TraceStart("zenserver", HostOrPath.c_str(), Type);
 			return Req.ServerRequest().WriteResponse(HttpResponseCode::OK, HttpContentType::kText, "Tracing started");
 		},
 		HttpVerb::kPost);
diff --git a/src/zenserver/main.cpp b/src/zenserver/main.cpp
index 868b5131c..be2cdcc2d 100644
--- a/src/zenserver/main.cpp
+++ b/src/zenserver/main.cpp
@@ -373,15 +373,15 @@ main(int argc, char* argv[])
 #if ZEN_WITH_TRACE
 		if (ServerOptions.TraceHost.size())
 		{
-			TraceStart(ServerOptions.TraceHost.c_str(), TraceType::Network);
+			TraceStart("zenserver", ServerOptions.TraceHost.c_str(), TraceType::Network);
 		}
 		else if (ServerOptions.TraceFile.size())
 		{
-			TraceStart(ServerOptions.TraceFile.c_str(), TraceType::File);
+			TraceStart("zenserver", ServerOptions.TraceFile.c_str(), TraceType::File);
 		}
 		else
 		{
-			TraceInit();
+			TraceInit("zenserver");
 		}
 		atexit(TraceShutdown);
 #endif	// ZEN_WITH_TRACE