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use log::{error, info, warn, LevelFilter};
use log4rs::{
append::console::ConsoleAppender,
config::{Appender, Root},
encode::json::JsonEncoder,
};
fn main() {
let stdout: ConsoleAppender = ConsoleAppender::builder()
.encoder(Box::new(JsonEncoder::new()))
.build();
let log_config = log4rs::config::Config::builder()
.appender(Appender::builder().build("stdout", Box::new(stdout)))
.build(Root::builder().appender("stdout").build(LevelFilter::Info))
.unwrap();
log4rs::init_config(log_config).unwrap();
info!("Info log!");
warn!("Warn log with value {}", "test");
error!("ERROR!");
}
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