wined3d: Don't bother with the GLSL info log if nobody's looking.

dlls/wined3d/glsl_shader.c

@@ -137,6 +137,8 @@ static void print_glsl_info_log(const WineD3D_GL_Info *gl_info, GLhandleARB obj)
         "WARNING: 0:2: extension 'GL_ARB_draw_buffers' is not supported\n"  /* MacOS ati      */
     };
 
+    if (!TRACE_ON(d3d_shader) && !FIXME_ON(d3d_shader)) return;
+
     GL_EXTCALL(glGetObjectParameterivARB(obj,
                GL_OBJECT_INFO_LOG_LENGTH_ARB,
                &infologLength));