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generic_server.rs: Added support for logging X-Forwarded-For header. #500

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lx merged 1 commit from jpds/garage:generic_server-log-x-forwarded-for into main 2023-02-06 14:20:13 +00:00
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1 changed files with 20 additions and 1 deletions
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21
src/api/generic_server.rs
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@ -125,7 +125,26 @@ impl<A: ApiHandler> ApiServer<A> {
addr: SocketAddr,
) -> Result<Response<Body>, GarageError> {
let uri = req.uri().clone();
info!("{} {} {}", addr, req.method(), uri);
let has_forwarded_for_header = req.headers().contains_key("x-forwarded-for");
if has_forwarded_for_header {
let forwarded_for_ip_addr = &req
.headers()
.get("x-forwarded-for")
.expect("Could not parse X-Forwarded-For header")
.to_str()
.unwrap_or_default();
info!(
"{} (via {}) {} {}",
forwarded_for_ip_addr,
addr,
req.method(),
uri
);
} else {
info!("{} {} {}", addr, req.method(), uri);
}
debug!("{:?}", req);
let tracer = opentelemetry::global::tracer("garage");