as-rust/global/src/log_utils.rs

use tracing_subscriber::{EnvFilter, FmtSubscriber};

pub fn init_log_with_debug() {
    final_init(tracing::Level::DEBUG)
}

pub fn init_log_with_trace() {
    final_init(tracing::Level::TRACE)
}

pub fn init_log_with_info() {
    final_init(tracing::Level::INFO)
}

fn final_init(level: tracing::Level) {
    let filter = EnvFilter::from_default_env()
        .add_directive("exchanges=trace".parse().unwrap())
        .add_directive("global=trace".parse().unwrap())
        .add_directive("standard=trace".parse().unwrap())
        .add_directive("tests=trace".parse().unwrap())
        .add_directive("strategy=trace".parse().unwrap());

    let subscriber = FmtSubscriber::builder()
        .with_env_filter(filter)
        .with_max_level(level)
        .with_span_events(tracing_subscriber::fmt::format::FmtSpan::FULL)
        .finish();

    tracing::subscriber::set_global_default(subscriber).unwrap();
}