in src/trace/propagation/decoder.rs [77:85]
fn b64_encoded_into_string(enc: &str) -> crate::Result<String> {
if let Ok(result) = BASE64_STANDARD.decode(enc) {
if let Ok(decoded_str) = String::from_utf8(result) {
return Ok(decoded_str);
}
}
Err(crate::Error::DecodePropagation("failed to decode value."))
}