Allow to control tracing from the environment

src/main.rs

@@ -8,6 +8,7 @@ use migration::{Migrator, MigratorTrait};
 use sea_orm::{ConnectOptions, Database, DatabaseConnection};
 use serde::{Deserialize, Deserializer, Serialize, Serializer};
 use tower_http::services::ServeDir;
+use tracing_subscriber::EnvFilter;
 
 pub(crate) mod entity;
 mod routes;
@@ -101,6 +102,7 @@ async fn main() -> anyhow::Result<()> {
     tracing_subscriber::fmt()
         .with_max_level(tracing::Level::DEBUG)
         .with_test_writer()
+        .with_env_filter(EnvFilter::from_default_env())
         .init();
 
     let config = Settings::new()?;