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refactor: add hostname to "no DNS resolution results" error message #4928

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Merged
merged 1 commit into from
Nov 5, 2023
Merged

refactor: add hostname to "no DNS resolution results" error message #4928

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6 changes: 4 additions & 2 deletions src/net.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@ use std::pin::Pin;
use std::str::FromStr;
use std::time::Duration;

use anyhow::{Context as _, Error, Result};
use anyhow::{format_err, Context as _, Result};
use tokio::net::{lookup_host, TcpStream};
use tokio::time::timeout;
use tokio_io_timeout::TimeoutStream;
Expand Down Expand Up @@ -195,7 +195,9 @@ pub(crate) async fn connect_tcp(
let tcp_stream = match tcp_stream {
Some(tcp_stream) => tcp_stream,
None => {
return Err(last_error.unwrap_or_else(|| Error::msg("no DNS resolution results")));
return Err(
last_error.unwrap_or_else(|| format_err!("no DNS resolution results for {host}"))
);
}
};

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