slog 1.0.0-alpha2

Structured, composable logging for Rust
Documentation 
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#[macro_use]
extern crate slog;
extern crate slog_json;
extern crate slog_term;

use slog::*;

fn main() {
    let drain = slog_term::async_stderr();
    let log = Logger::root(
        drain,
        o!("place" =>
           move |info : &Record| {
               format!("{}:{} {}",
                       info.file(),
                       info.line(),
                       info.module(),
                       )
           }
          )
        );

    debug!(log, "HERE");
}