Ignore the environment -- only use the python level

rust/pyo3_util/src/logging.rs

@@ -10,7 +10,7 @@ use pyo3::{
 };
 use scopeguard::defer;
 use tracing::{subscriber::DefaultGuard, Dispatch, Level};
-use tracing_subscriber::{filter::LevelFilter, layer::SubscriberExt, EnvFilter};
+use tracing_subscriber::{filter::LevelFilter, layer::SubscriberExt};
 
 /// A useful tool for debugging logging.
 #[macro_export]
@@ -62,13 +62,9 @@ pub fn initialize_logging_in_thread(python_package: &'static str, level: LevelFi
             python_package: python_package,
         };
 
-        let filter = EnvFilter::builder()
-            .with_default_directive(level.into())
-            .from_env_lossy();
-
         let dispatch = Dispatch::new(
             tracing_subscriber::registry()
-                .with(filter)
+                .with(level)
                 .with(logger_bridge),
         );
         *g.borrow_mut() = Some(tracing::dispatcher::set_default(&dispatch));