fix: Don't discard spans if they match the provided log filter in pavexc

libs/pavexc_cli/src/main.rs

@@ -28,7 +28,7 @@ use tracing_subscriber::EnvFilter;
 
 const INTROSPECTION_HEADING: &str = "Introspection";
 
-#[derive(Parser)]
+#[derive(Parser, Debug)]
 #[clap(author, version = VERSION, about, long_about = None)]
 struct Cli {
     #[clap(long, env = "PAVEXC_COLOR", default_value_t = Color::Auto)]
@@ -104,7 +104,7 @@ impl FromStr for Color {
     }
 }
 
-#[derive(Subcommand)]
+#[derive(Subcommand, Debug)]
 enum Commands {
     /// Generate a server SDK crate according to an application blueprint.
     Generate {
@@ -151,7 +151,7 @@ enum Commands {
     },
 }
 
-#[derive(Subcommand)]
+#[derive(Subcommand, Debug)]
 pub enum SelfCommands {
     Setup {
         #[clap(long, env = "PAVEXC_DOCS_TOOLCHAIN", default_value = DEFAULT_DOCS_TOOLCHAIN)]
@@ -254,7 +254,9 @@ fn main() -> Result<ExitCode, Box<dyn std::error::Error>> {
     .unwrap();
 
     better_panic::install();
-    let _guard = init_telemetry(cli.log_filter, cli.color, cli.log, cli.perf_profile);
+    let _guard = init_telemetry(cli.log_filter.clone(), cli.color, cli.log, cli.perf_profile);
+
+    tracing::trace!(cli = ?cli, "`pavexc` CLI options and flags");
     match cli.command {
         Commands::Generate {
             blueprint,

libs/pavexc_cli/src/telemetry.rs

@@ -46,6 +46,15 @@ where
             }
         }
 
+        if !keep {
+            // Check if the env filter matches
+            if let Some(metadata) = ctx.metadata(id) {
+                keep = <EnvFilter as tracing_subscriber::layer::Filter<S>>::enabled(
+                    &self.base, metadata, &ctx,
+                );
+            }
+        }
+
         if !keep {
             let mut visitor = FieldVisitor {
                 filters: &self.fields,