> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/categorized' to 'yes'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/uncategorized' to 'yes'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/buffer' to 'no'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/categorized' to 'yes'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/uncategorized' to 'yes'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/buffer' to 'no'