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Document environment variable BINSTALL_LOG_LEVEL (#798)

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Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
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Jiahao XU 2023-02-13 17:26:16 +11:00 • committed by GitHub
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crates/bin/src/args.rs
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@ -226,6 +226,10 @@ pub struct Args {
/// ///
/// Set to `off` to disable logging completely, this will also /// Set to `off` to disable logging completely, this will also
/// disable output from `cargo-install`. /// disable output from `cargo-install`.
///
/// If `--log-level` is not specified on cmdline, then cargo-binstall
/// will try to read environment variable `BINSTALL_LOG_LEVEL` and
/// interpret it as a log-level.
#[clap(help_heading = "Meta", long, value_name = "LEVEL")] #[clap(help_heading = "Meta", long, value_name = "LEVEL")]
pub log_level: Option<LevelFilter>, pub log_level: Option<LevelFilter>,