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Update prometheus binding failure logging format #6979

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8 changes: 8 additions & 0 deletions prdoc/pr_6979.prdoc
Original file line number Diff line number Diff line change
@@ -0,0 +1,8 @@
title: Update prometheus binding failure logging format
doc:
- audience: Node Dev
description: |-
Using `{:#?}` for the error details is a bit annoying, this change makes a more consistent formatting style for error messages.
crates:
- name: substrate-prometheus-endpoint
bump: patch
2 changes: 1 addition & 1 deletion substrate/utils/prometheus/src/lib.rs
Original file line number Diff line number Diff line change
Expand Up @@ -87,7 +87,7 @@ async fn request_metrics(
/// to serve metrics.
pub async fn init_prometheus(prometheus_addr: SocketAddr, registry: Registry) -> Result<(), Error> {
let listener = tokio::net::TcpListener::bind(&prometheus_addr).await.map_err(|e| {
log::error!(target: "prometheus", "Error binding to '{:#?}': {:#?}", prometheus_addr, e);
log::error!(target: "prometheus", "Error binding to '{prometheus_addr:?}': {e:?}");
Error::PortInUse(prometheus_addr)
})?;

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