Use tracing-subscriber instead of env-logger

Cargo.toml

@@ -8,13 +8,15 @@ edition = "2018"
 
 [dependencies]
 rusqlite = "0.23.1"
-log = "0.4.11"
-env_logger = "0.7.1"
 color-eyre = "0.5.1"
 eyre = "0.6.0"
 thiserror = "1.0.20"
 tokio = { version = "0.2.22", features = ["rt-core", "time", "sync", "macros", "test-util"] }
 tracing = { version = "0.1.19", features = ["log"] }
 tracing-futures = "0.2.4"
-tracing-subscriber = { version = "0.2.11", features = ["registry"] }
 pin-project = "0.4.23"
+
+[dependencies.tracing-subscriber]
+version = "0.2.11"
+default-features = false
+features = ["registry", "fmt", "env-filter", "ansi"]

src/main.rs

@@ -1,3 +1,5 @@
+#![feature(drain_filter)]
+
 use color_eyre::eyre::Result;
 use rusqlite::Connection as DbConnection;
 use rusqlite::NO_PARAMS;
@@ -30,8 +32,15 @@ fn query_sections(conn: &DbConnection) -> Result<Vec<Section>> {
 }
 
 fn main() -> Result<()> {
-    env_logger::init();
+    tracing_subscriber::fmt()
+        .with_ansi(true)
+        .with_env_filter(
+            tracing_subscriber::EnvFilter::try_from_default_env()
+                .unwrap_or_else(|_| tracing_subscriber::EnvFilter::new("info")),
+        )
+        .init();
     color_eyre::install()?;
+
     let conn = setup_db()?;
 
     let sections = query_sections(&conn)?;