Replace log dependency with tracing

Author: Turbo87

Cargo.lock

@@ -69,7 +69,6 @@ indexmap = "1.0.2"
 jemallocator = { version = "0.3", features = ['unprefixed_malloc_on_supported_platforms', 'profiling'] }
 lettre = { version = "0.10.0-alpha.1", default-features = false, features = ["file-transport", "smtp-transport", "native-tls", "hostname", "builder"] }
 license-exprs = "^1.4"
-log = "0.4"
 oauth2 = { version = "3.0.0", default-features = false, features = ["reqwest-010"] }
 parking_lot = "0.11"
 rand = "0.7"
@@ -85,6 +84,7 @@ tar = "0.4.16"
 tempfile = "3"
 tokio = { version = "0.2", default-features = false, features = ["net", "signal", "io-std"]}
 toml = "0.5"
+tracing = "0.1"
 url = "2.1"
 
 [dev-dependencies]

Cargo.toml

@@ -15,11 +15,11 @@ extern crate derive_deref;
 #[macro_use]
 extern crate diesel;
 #[macro_use]
-extern crate log;
-#[macro_use]
 extern crate serde;
 #[macro_use]
 extern crate serde_json;
+#[macro_use]
+extern crate tracing;
 
 pub use crate::{app::App, config::Config, uploaders::Uploader};
 use std::sync::Arc;