Lib.rs

th plugin logger base on tracing

Add follow to your Cargo.toml which project build the lib_my_th_plugin.so

tracing = "0.1"
tracing-th = "0.1"
tracing-subscriber = "0.3"

Use it in Global Object init

unsafe extern "C" fn init_(_: *mut c_void, common: *const ThCommon, err_out: *mut c_char, err_out_max: usize) -> c_int {
    if common.is_null() {
        return 1;
    }
    use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt};

    let layer = tracing_th::builder::ThLayer::builder().common(common.cast()).build().expect("Build th logger as tracing layer fail");

    
    tracing_subscriber::registry().with(layer).init();

    todo!()
}