Merge torrust#888: Move from log to tracing crate

ec88dbf chore(deps): remove unused dependencies log and fern (Jose Celano)
d6fd11a test: [torrust#884] add test for parsing array of services from app logs (Jose Celano)
7de2595 chore(deps): [torrust#884] remove unused crate log (Jose Celano)
69f100a refactor: [torrust#884] move from log to tracing crate (Jose Celano)
6e06b2e refactor: [torrust#884] move from log to tracing crate (Jose Celano)
3ccc0e4 chore(deps): add cargo dependency tracing (Jose Celano)

Pull request description:

  Move from `log` to `tracing` crate.

ACKs for top commit:
  josecelano:
    ACK ec88dbf

Tree-SHA512: ce468cc920555f821067d24d7a4ca23313f521ad01faaf8e34c1d581bdf43c9a83a9ef3119ab5adf1d4d265befcfe1100cee7ce1e52d67ddabbf342b7b52713a

Cargo.toml

@@ -43,7 +43,6 @@ clap = { version = "4", features = ["derive", "env"] }
 crossbeam-skiplist = "0.1"
 dashmap = "5.5.3"
 derive_more = "0"
-fern = "0"
 figment = "0.10.18"
 futures = "0"
 futures-util = "0.3.30"
@@ -52,7 +51,6 @@ http-body = "1.0.0"
 hyper = "1"
 hyper-util = { version = "0.1.3", features = ["http1", "http2", "tokio"] }
 lazy_static = "1"
-log = { version = "0", features = ["release_max_level_info"] }
 multimap = "0"
 parking_lot = "0.12.1"
 percent-encoding = "2"
@@ -80,6 +78,7 @@ tower = { version = "0.4.13", features = ["timeout"] }
 tower-http = { version = "0", features = ["compression-full", "cors", "propagate-header", "request-id", "trace"] }
 trace = "0"
 tracing = "0"
+tracing-subscriber = { version = "0.3.18", features = ["json"] }
 url = "2"
 uuid = { version = "1", features = ["v4"] }
 zerocopy = "0.7.33"

packages/configuration/src/lib.rs

@@ -64,7 +64,7 @@ impl Info {
         let env_var_config_toml_path = ENV_VAR_CONFIG_TOML_PATH.to_string();
 
         let config_toml = if let Ok(config_toml) = env::var(env_var_config_toml) {
-            println!("Loading configuration from environment variable {config_toml} ...");
+            println!("Loading configuration from environment variable:\n {config_toml}");
             Some(config_toml)
         } else {
             None

packages/located-error/Cargo.toml

@@ -15,7 +15,7 @@ rust-version.workspace = true
 version.workspace = true
 
 [dependencies]
-log = { version = "0", features = ["release_max_level_info"] }
+tracing = "0.1.40"
 
 [dev-dependencies]
 thiserror = "1"

packages/located-error/src/lib.rs

@@ -33,7 +33,7 @@ use std::error::Error;
 use std::panic::Location;
 use std::sync::Arc;
 
-use log::debug;
+use tracing::debug;
 
 pub type DynError = Arc<dyn std::error::Error + Send + Sync>;
 

share/default/config/tracker.e2e.container.sqlite3.toml

@@ -11,3 +11,7 @@ ssl_key_path = "/var/lib/torrust/tracker/tls/localhost.key"
 [http_api]
 ssl_cert_path = "/var/lib/torrust/tracker/tls/localhost.crt"
 ssl_key_path = "/var/lib/torrust/tracker/tls/localhost.key"
+
+[health_check_api]
+# Must be bound to wildcard IP to be accessible from outside the container
+bind_address = "0.0.0.0:1313"

src/app.rs

@@ -23,9 +23,9 @@
 //! - Tracker REST API: the tracker API can be enabled/disabled.
 use std::sync::Arc;
 
-use log::warn;
 use tokio::task::JoinHandle;
 use torrust_tracker_configuration::Configuration;
+use tracing::warn;
 
 use crate::bootstrap::jobs::{health_check_api, http_tracker, torrent_cleanup, tracker_apis, udp_tracker};
 use crate::servers::registar::Registar;

src/bootstrap/jobs/health_check_api.rs

@@ -14,10 +14,10 @@
 //! Refer to the [configuration documentation](https://docs.rs/torrust-tracker-configuration)
 //! for the API configuration options.
 
-use log::info;
 use tokio::sync::oneshot;
 use tokio::task::JoinHandle;
 use torrust_tracker_configuration::HealthCheckApi;
+use tracing::info;
 
 use super::Started;
 use crate::servers::health_check_api::server;

src/bootstrap/jobs/http_tracker.rs

@@ -14,9 +14,9 @@ use std::net::SocketAddr;
 use std::sync::Arc;
 
 use axum_server::tls_rustls::RustlsConfig;
-use log::info;
 use tokio::task::JoinHandle;
 use torrust_tracker_configuration::HttpTracker;
+use tracing::info;
 
 use super::make_rust_tls;
 use crate::core;

src/bootstrap/jobs/mod.rs

@@ -89,10 +89,10 @@ use std::panic::Location;
 use std::sync::Arc;
 
 use axum_server::tls_rustls::RustlsConfig;
-use log::info;
 use thiserror::Error;
 use torrust_tracker_configuration::TslConfig;
 use torrust_tracker_located_error::{DynError, LocatedError};
+use tracing::info;
 
 /// Error returned by the Bootstrap Process.
 #[derive(Error, Debug)]

src/bootstrap/jobs/torrent_cleanup.rs

@@ -13,9 +13,9 @@
 use std::sync::Arc;
 
 use chrono::Utc;
-use log::info;
 use tokio::task::JoinHandle;
 use torrust_tracker_configuration::v1::core::Core;
+use tracing::info;
 
 use crate::core;
 

src/bootstrap/jobs/tracker_apis.rs

@@ -24,9 +24,9 @@ use std::net::SocketAddr;
 use std::sync::Arc;
 
 use axum_server::tls_rustls::RustlsConfig;
-use log::info;
 use tokio::task::JoinHandle;
 use torrust_tracker_configuration::{AccessTokens, HttpApi};
+use tracing::info;
 
 use super::make_rust_tls;
 use crate::core;

src/bootstrap/jobs/udp_tracker.rs

@@ -8,9 +8,9 @@
 //! > for the configuration options.
 use std::sync::Arc;
 
-use log::debug;
 use tokio::task::JoinHandle;
 use torrust_tracker_configuration::UdpTracker;
+use tracing::debug;
 
 use crate::core;
 use crate::servers::registar::ServiceRegistrationForm;