LOG|print
avl_create|0|0|
avl_add_bat|0|0|
avl_walk|0|0|
avl_add|0|0|name=name1,value=value1
avl_walk|0|0|
avl_find|0|0|name=name1
avl_delete|0|0|name=name1
avl_find|-1|0|name=name1
avl_walk|0|0|