pub fn extract_params_header(head: &HeaderMap) -> HashMap<String, String>Expand description
Extract parameters from hyper::HeaderMap, mainly header information.
Credential-bearing headers (see [SENSITIVE_HEADERS]) are redacted: the
header name is preserved for correlation, but its value is replaced with
[REDACTED_SECRET] so secrets never reach downstream audit/notification
sinks. Non-sensitive headers keep their existing behavior.