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vhost user media device verbosity flag #2274

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Merged
ser-io merged 1 commit into from
Mar 20, 2026
Merged

vhost user media device verbosity flag #2274

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20 changes: 16 additions & 4 deletions base/cvd/cuttlefish/host/commands/vhost_user_media/simple_device/src/main.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,9 @@ struct CmdLineArgs {
/// Location of vhost-user Unix domain socket.
#[clap(short, long, value_name = "SOCKET")]
socket_path: PathBuf,
/// Log verbosity, one of Off, Error, Warning, Info, Debug, Trace.
#[clap(short, long, default_value_t = log::LevelFilter::Debug)]
verbosity: log::LevelFilter,
}

#[derive(PartialEq, Debug)]
Expand All @@ -60,10 +63,17 @@ impl TryFrom<CmdLineArgs> for Config {
}
}

fn init_logging(verbosity: log::LevelFilter) -> Result<()> {
env_logger::builder()
.format_timestamp_secs()
.filter_level(verbosity)
.init();
Ok(())
}

const VFL_TYPE_VIDEO: u32 = 0;

fn start_backend(args: CmdLineArgs) -> Result<()> {
let config = Config::try_from(args)?;
fn start_backend(config: Config) -> Result<()> {
let socket_path = config.socket_path.clone();
let handle: JoinHandle<Result<()>> = spawn(move || {
loop {
Expand Down Expand Up @@ -96,7 +106,9 @@ fn start_backend(args: CmdLineArgs) -> Result<()> {
}

fn main() -> Result<()> {
env_logger::init();
let args = CmdLineArgs::parse();

init_logging(args.verbosity)?;

start_backend(CmdLineArgs::parse())
start_backend(Config::try_from(args)?)
}
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