get rids of env loggegr and fix the tests

Cargo.lock

@@ -3620,7 +3620,6 @@ dependencies = [
  "deserr",
  "dump",
  "either",
- "env_logger",
  "file-store",
  "flate2",
  "fst",

meilisearch/Cargo.toml

@@ -42,7 +42,6 @@ crossbeam-channel = "0.5.11"
 deserr = { version = "0.6.1", features = ["actix-web"] }
 dump = { path = "../dump" }
 either = "1.9.0"
-env_logger = "0.10.1"
 file-store = { path = "../file-store" }
 flate2 = "1.0.28"
 fst = "0.4.7"

meilisearch/tests/common/server.rs

@@ -13,6 +13,8 @@ use meilisearch::{analytics, create_app, setup_meilisearch};
 use once_cell::sync::Lazy;
 use tempfile::TempDir;
 use tokio::time::sleep;
+use tracing::level_filters::LevelFilter;
+use tracing_subscriber::Layer;
 
 use super::index::Index;
 use super::service::Service;
@@ -81,10 +83,16 @@ impl Server {
         Response = ServiceResponse<impl MessageBody>,
         Error = actix_web::Error,
     > {
+        let (_route_layer, route_layer_handle) =
+            tracing_subscriber::reload::Layer::new(None.with_filter(
+                tracing_subscriber::filter::Targets::new().with_target("", LevelFilter::OFF),
+            ));
+
         actix_web::test::init_service(create_app(
             self.service.index_scheduler.clone().into(),
             self.service.auth.clone().into(),
             self.service.options.clone(),
+            route_layer_handle,
             analytics::MockAnalytics::new(&self.service.options),
             true,
         ))

meilisearch/tests/common/service.rs

@@ -7,6 +7,8 @@ use actix_web::test::TestRequest;
 use index_scheduler::IndexScheduler;
 use meilisearch::{analytics, create_app, Opt};
 use meilisearch_auth::AuthController;
+use tracing::level_filters::LevelFilter;
+use tracing_subscriber::Layer;
 
 use crate::common::encoder::Encoder;
 use crate::common::Value;
@@ -105,10 +107,16 @@ impl Service {
     }
 
     pub async fn request(&self, mut req: test::TestRequest) -> (Value, StatusCode) {
+        let (_route_layer, route_layer_handle) =
+            tracing_subscriber::reload::Layer::new(None.with_filter(
+                tracing_subscriber::filter::Targets::new().with_target("", LevelFilter::OFF),
+            ));
+
         let app = test::init_service(create_app(
             self.index_scheduler.clone().into(),
             self.auth.clone().into(),
             self.options.clone(),
+            route_layer_handle,
             analytics::MockAnalytics::new(&self.options),
             true,
         ))

meilisearch/tests/tasks/webhook.rs

@@ -44,10 +44,6 @@ struct WebhookHandle {
 }
 
 async fn create_webhook_server() -> WebhookHandle {
-    let mut log_builder = env_logger::Builder::new();
-    log_builder.parse_filters("info");
-    log_builder.init();
-
     let (sender, receiver) = mpsc::unbounded_channel();
     let sender = Arc::new(sender);