group-actor/src/utils.rs

use std::error::Error;

pub trait LogError {
    fn log_error<S : AsRef<str>>(self, msg: S);
}

impl<V, E : Error> LogError for Result<V, E> {
    fn log_error<S : AsRef<str>>(self, msg: S) {
        match self {
            Ok(_) => {}
            Err(e) => {
               error!("{}: {}", msg.as_ref(), e);
            }
        }
    }
}