better_debugtrace.lua

function debug.Trace()

	local level = 1

	Msg( "\nTrace:\n" )

	while true do

		local info = debug.getinfo( level, "Sln" )
		if ( !info ) then break end

		local indent = string.rep("\t", level)

		if ( info.what ) == "C" then

			Msg( string.format( "%s%i: %s - C function\n", indent, level, info.name ) )

		else

			Msg( string.format( "%s%i: %s - %s:%d\n", indent, level, info.name, info.short_src, info.currentline ) )

		end

		level = level + 1

	end

	Msg( "\n" )

end