The TIOVX framework contains informative debug logging that can be enabled and disabled. The logging print statements are enabled based on the level of logging that has been set. The logging levels can be found as a part of the enum tivx_debug_zone_e. By default, the VX_ZONE_INFO and VX_ZONE_WARNING zones are globally enabled on each core. Logging levels can be globally enabled and disabled for each core by calling the tivx_set_debug_zone and tivx_clr_debug_zone APIs respectively. Through the VX_PRINT API, additional information can be reported based on the global debug level state. Graph, node, and kernel-specific statements can be printed via the VX_PRINT_GRAPH, VX_PRINT_NODE, and VX_PRINT_KERNEL APIs respectively. See Maintaining Graph and Node Debug Levels for more details.