functional tracing

src/routes/pdf.rs

@@ -5,7 +5,7 @@ use std::io::prelude::*;
 use headless_chrome::Browser;
 use headless_chrome::{types::PrintToPdfOptions, LaunchOptions};
 use rocket::{get, Response, futures::Stream, tokio::net::UnixStream, fs::NamedFile};
-use tracing::{info_span, debug, info};
+use tracing::{info_span, debug, info, error};
 
 use crate::chromium::rocket::BrowserHolder;
 use crate::tools::rocket::TracingSpan;
@@ -38,10 +38,6 @@ fn generate_pdf(browser: Browser) {
 #[get("/cv/<username>/pdf")]
 pub async fn render_pdf_cv(username: &str, browser: BrowserHolder, tracing: TracingSpan) -> NamedFile { 
     let entered_span = tracing.0.enter();
-    tracing.0.record(
-        "username",
-        username
-    );
     let span = info_span!("render_pdf", username = username);
     let entered_inner_span = span.enter();
     info!("generate PDF");