Jason Volk
38 lines
849 B
Rust
38 lines
849 B
Rust
use std::sync::{Arc, Mutex};
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use super::{
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super::{fmt, Level},
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Closure, Data,
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};
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use crate::Result;
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pub fn fmt_html<S>(out: Arc<Mutex<S>>) -> Box<Closure>
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where
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S: std::fmt::Write + Send + 'static,
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{
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fmt(fmt::html, out)
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}
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pub fn fmt_markdown<S>(out: Arc<Mutex<S>>) -> Box<Closure>
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where
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S: std::fmt::Write + Send + 'static,
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{
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fmt(fmt::markdown, out)
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}
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pub fn fmt<F, S>(fun: F, out: Arc<Mutex<S>>) -> Box<Closure>
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where
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F: Fn(&mut S, &Level, &str, &str) -> Result<()> + Send + Sync + Copy + 'static,
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S: std::fmt::Write + Send + 'static,
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{
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Box::new(move |data| call(fun, &mut *out.lock().expect("locked"), &data))
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}
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fn call<F, S>(fun: F, out: &mut S, data: &Data<'_>)
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where
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F: Fn(&mut S, &Level, &str, &str) -> Result<()>,
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S: std::fmt::Write,
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{
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fun(out, &data.level(), data.span_name(), data.message()).expect("log line appended");
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}
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