message: the second opencl_platform should be opencl_device
diff: @@ -16,7 +16,7 @@ namespace cmdstan {
  msg_opencl_platform << "opencl_platform = " << stan::math::opencl_context.platform()[0].getInfo<CL_PLATFORM_NAME>();
  writer(msg_opencl_platform.str());
  std::stringstream msg_opencl_device;
  - msg_opencl_device << "opencl_platform = " << stan::math::opencl_context.device()[0].getInfo<CL_DEVICE_NAME>();
  + msg_opencl_device << "opencl_device = " << stan::math::opencl_context.device()[0].getInfo<CL_DEVICE_NAME>();
  writer(msg_opencl_device.str());
  }
  #endif
  