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Add VOXYGEN_LOG env variable to allow detailed terminal logging.

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Former-commit-id: 01c29a65311dbd6a4739be5aca9865d4ac0872d9
This commit is contained in:
Erocs 2019-04-29 16:56:38 +00:00 committed by Forest Anderson
parent 65ee408aaa
commit c68f33babe
1 changed files with 6 additions and 2 deletions
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8
voxygen/src/main.rs
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@ -18,7 +18,7 @@ pub mod singleplayer;
// Reexports
pub use crate::error::Error;
use std::{mem, thread, panic, fs::File};
use std::{mem, thread, panic, fs::File, str::FromStr};
use log;
use simplelog::{CombinedLogger, TermLogger, WriteLogger, Config};
use crate::{
@ -87,8 +87,12 @@ fn main() {
let window = Window::new(&settings).expect("Failed to create window");
// Init logging
let term_log_level = std::env::var_os("VOXYGEN_LOG")
.and_then(|env| env.to_str().map(|s| s.to_owned()))
.and_then(|s| log::LevelFilter::from_str(&s).ok())
.unwrap_or(log::LevelFilter::Warn);
CombinedLogger::init(vec![
TermLogger::new(log::LevelFilter::Warn, Config::default()).unwrap(),
TermLogger::new(term_log_level, Config::default()).unwrap(),
WriteLogger::new(log::LevelFilter::Info, Config::default(), File::create(&settings.log.file).unwrap()),
]).unwrap();