dep_graph.dot

digraph {
    0 [ label = "\"main.rs\"" ]
    1 [ label = "\"utils.rs\"" ]
    2 [ label = "\"config.rs\"" ]
    3 [ label = "\"log.rs\"" ]
    0 -> 1 [ ]
    0 -> 2 [ ]
    1 -> 3 [ ]
}