> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing' to '1'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/buffer' to '1'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/filename' to 'tracing/categories.trace'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/categorized' to '1'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/uncategorized' to '1'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing' to '1'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/buffer' to '1'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/filename' to 'tracing/categories.trace'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/categorized' to '1'
> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'tracing/uncategorized' to '1'