You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: tracing.rs
    path of file: ./repos/materialize/src/ore/src
    
    the code of the file until where you have to start completion: // Copyright Materialize, Inc. and contributors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License in the LICENSE file at the
// root of this repository, or online at
//
// 
    
    fn overriding_targets() {
        let user_defined = Targets::new().with_target("my_crate", Level::INFO);

        let default = Targets::new().with_target("my_crate", LevelFilter::OFF);
        assert!(!default.would_enable("my_crate", &Level::INFO));

        // The user_defined filters should override the default
        let filters = Targets::new()
            .with_targets(default)
            .with_targets(user_defined);
        assert!(filters.would_enable("my_crate", &Level::INFO));
    }