wordchipper_cli_util/
logging.rs

1use stderrlog::Timestamp;
2
3/// Logging setup arg group.
4#[derive(clap::Args, Debug)]
5pub struct LogArgs {
6    /// Silence log messages.
7    #[clap(short, long)]
8    pub quiet: bool,
9
10    /// Turn debugging information on (-v, -vv, -vvv)
11    #[arg(short, long, action = clap::ArgAction::Count, default_value = None)]
12    verbose: Option<u8>,
13
14    /// Enable timestamped logging.
15    #[clap(short, long)]
16    pub ts: bool,
17}
18
19impl LogArgs {
20    pub fn setup_logging(
21        &self,
22        default: u8,
23    ) -> Result<(), Box<dyn std::error::Error>> {
24        let level = if let Some(verbose) = self.verbose
25            && verbose > 0
26        {
27            verbose
28        } else {
29            default
30        };
31
32        let log_level = match level {
33            0 => stderrlog::LogLevelNum::Off,
34            1 => stderrlog::LogLevelNum::Error,
35            2 => stderrlog::LogLevelNum::Warn,
36            3 => stderrlog::LogLevelNum::Info,
37            4 => stderrlog::LogLevelNum::Debug,
38            _ => stderrlog::LogLevelNum::Trace,
39        };
40
41        stderrlog::new()
42            .quiet(self.quiet)
43            .verbosity(log_level)
44            .timestamp(if self.ts {
45                Timestamp::Second
46            } else {
47                Timestamp::Off
48            })
49            .init()?;
50
51        Ok(())
52    }
53}
wordchipper_cli_util/logging.rs

wordchipper_cli_util/
logging.rs
