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rest: log response: avoid unnecessary mut on variable 

a match expresses the fallback slightly nicer and needs no mut,
which is always nice to avoid.

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
This commit is contained in:
Thomas Lamprecht 2021-07-11 13:05:16 +02:00
parent f313494d48
commit 6b5013edb3
1 changed files with 4 additions and 5 deletions
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9
src/server/rest.rs
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@ -152,14 +152,13 @@ fn log_response(
let path = &path_query[..MAX_URI_QUERY_LENGTH.min(path_query.len())]; let path = &path_query[..MAX_URI_QUERY_LENGTH.min(path_query.len())];
let status = resp.status(); let status = resp.status();
if !(status.is_success() || status.is_informational()) { if !(status.is_success() || status.is_informational()) {
let reason = status.canonical_reason().unwrap_or("unknown reason"); let reason = status.canonical_reason().unwrap_or("unknown reason");
let mut message = "request failed"; let message = match resp.extensions().get::<ErrorMessageExtension>() {
if let Some(data) = resp.extensions().get::<ErrorMessageExtension>() { Some(data) => &data.0,
message = &data.0; None => "request failed",
} };
log::error!( log::error!(
"{} {}: {} {}: [client {}] {}", "{} {}: {} {}: [client {}] {}",