Increased default logging level to info unless RUST_LOG is set
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a220528c15
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287f539b7d
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@ -10,6 +10,8 @@ use std::ffi::OsStr;
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use std::io::{self, Write};
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use std::path::{Path, PathBuf};
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use clap::{App, ArgMatches, AppSettings};
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use log::{LogRecord, LogLevelFilter};
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use env_logger::LogBuilder;
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pub mod build;
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pub mod init;
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@ -22,7 +24,7 @@ pub mod watch;
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const NAME: &'static str = "mdbook";
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fn main() {
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env_logger::init().unwrap();
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init_logger();
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// Create a list of valid arguments and sub-commands
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let app = App::new(NAME)
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@ -59,6 +61,22 @@ fn main() {
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}
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}
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fn init_logger() {
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let format = |record: &LogRecord| {
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let module_path = record.location().module_path();
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format!("{}:{}: {}", record.level(), module_path, record.args())
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};
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let mut builder = LogBuilder::new();
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builder.format(format).filter(None, LogLevelFilter::Info);
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if let Ok(var) = env::var("RUST_LOG") {
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builder.parse(&var);
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}
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builder.init().unwrap();
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}
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fn get_book_dir(args: &ArgMatches) -> PathBuf {
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if let Some(dir) = args.value_of("dir") {
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// Check if path is relative from current dir, or absolute...
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