Crate logcontrol_zbus

A logcontrol::LogControl1 frontend with zbus.

LogControl1 provides the DBus interface implementation. It receives the underlying logcontrol::LogControl1 as sole argument and exposes it over DBus, as a standard zbus DBus interface:

use logcontrol_zbus::{LogControl1, ConnectionBuilderExt};

#[async_std::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let control = create_log_control();
    let _conn = zbus::ConnectionBuilder::session()?
        .name("de.swsnr.logcontrol.SimpleServerExample")?
        .serve_log_control(LogControl1::new(control))?
        .build()
        .await?;

    // Do other things or go to wait forever
    std::future::pending::<()>().await;

    Ok(())
}

Note that for systemctl to find the log control interface with systemctl service-log-level and systemctl service-log-target you need to make sure that

• the interface is registered under logcontrol::DBUS_OBJ_PATH, and
• the unit file provides the claimed bus name in the BusName attribute.

Otherwise systemd will not be able to change the log level or target.

Re-exports

• pub use logcontrol;

Structs

• LogControl1
  A zbus frontend for logcontrol::LogControl1.

Statics

• DBUS_OBJ_PATH
  The DBus object path a log control interface needs to be served on for systemd to find it.

Traits

• ConnectionBuilderExt
  Extend ConnectionBuilder to serve log control interfaces.