wlan_fullmac_mlme/
logger.rs

1// Copyright 2022 The Fuchsia Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5use diagnostics_log::PublishOptions;
6use std::sync::Once;
7
8static LOGGER_ONCE: Once = Once::new();
9
10pub fn init() {
11    // The Fuchsia syslog must not be initialized more than once per process. In the case of MLME,
12    // that means we can only call it once for both the client and ap modules. Ensure this by using
13    // a shared `Once::call_once()`.
14    LOGGER_ONCE.call_once(|| {
15        // Initialize logging with a tag that can be used to filter for forwarding to console
16        // Ignore failures as they might occur due to previously installed logger by the driver
17        // host.
18        if let Err(e) = diagnostics_log::initialize(
19            PublishOptions::default()
20                .tags(&["wlan"])
21                .enable_metatag(diagnostics_log::Metatag::Target),
22        ) {
23            eprintln!("Error initializing logging at driver startup: {e}");
24        }
25    });
26}
wlan_fullmac_mlme/logger.rs

wlan_fullmac_mlme/
logger.rs
