message: Fix namespace log
diff: #![deny(clippy::all)]
  use anyhow::{Context, Error};
  -use log::{info, warn};
  +use log::{debug, info, warn};
  use northstar::runtime;
  use runtime::config::Config;
  use std::{env, fs::read_to_string, path::PathBuf, process::exit};
  @@ -59,7 +59,6 @@ fn main() -> Result<(), Error> {
  .map(|r| r.disable_mount_namespace)
  .unwrap_or(false)
  {
  - warn!("Mount namespace is disabled");
  // Set the mount propagation of unshare_root to MS_PRIVATE
  nix::mount::mount(
  Option::<&'static [u8]>::None,
  @@ -71,7 +70,10 @@ fn main() -> Result<(), Error> {
  // Enter a mount namespace. This needs to be done before spawning
  // the tokio threadpool.
  + debug!("Entering mount namespace");
  nix::sched::unshare(nix::sched::CloneFlags::CLONE_NEWNS)?;
  + } else {
  + warn!("Mount namespace is disabled");
  }
  let runtime = tokio::runtime::Builder::new_multi_thread()
  