+> [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 'triva/categorized' to 'categories.cat.plist'
+> [0.000000] [xbt_cfg/INFO] Configuration change: Set 'triva/uncategorized' to 'categories.uncat.plist'