53 lines
1.5 KiB
Rust
53 lines
1.5 KiB
Rust
#[macro_use]
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extern crate log;
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extern crate log4rs;
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use log::LevelFilter;
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use log4rs::append::console::ConsoleAppender;
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use log4rs::append::file::FileAppender;
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use log4rs::encode::pattern::PatternEncoder;
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use log4rs::config::{Appender, Config, Logger, Root};
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fn main() {
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match std::env::args().nth(1).unwrap_or_else(|| "".to_owned()).as_str() {
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"f" | "file" => {
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println!("Load log4rs config from file");
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log4rs::init_file("log4rs.yml", Default::default()).unwrap();
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},
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_ => {
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println!("Load log4rs config from code");
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init_log();
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},
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}
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trace!("A trace");
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debug!("A debug");
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info!("A info");
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info!(target:"app", "File info");
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warn!("A warn");
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error!("A error");
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}
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fn init_log() {
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let stdout = ConsoleAppender::builder()
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.encoder(Box::new(PatternEncoder::new("[Console] {d} - {l} -{t} - {m}{n}")))
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.build();
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let file = FileAppender::builder()
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.encoder(Box::new(PatternEncoder::new("[File] {d} - {l} - {t} - {m}{n}")))
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.build("log/test.log")
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.unwrap();
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let config = Config::builder()
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.appender(Appender::builder().build("stdout", Box::new(stdout)))
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.appender(Appender::builder().build("file", Box::new(file)))
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.logger(Logger::builder()
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.appender("file")
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.additive(false)
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.build("app", LevelFilter::Info))
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.build(Root::builder().appender("stdout").build(LevelFilter::Info))
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.unwrap();
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let _ = log4rs::init_config(config).unwrap();
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}
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