From 63c49b8dfa7dc8106359ba593d28980aa0487fd0 Mon Sep 17 00:00:00 2001
From: Nilstrieb <48135649+Nilstrieb@users.noreply.github.com>
Date: Wed, 21 Dec 2022 19:33:35 +0100
Subject: [PATCH] Only log warnings in tests

---
 src/lib.rs      | 4 ++--
 src/main.rs     | 4 ++--
 tests/helper.rs | 3 ++-
 3 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index f4b559b..4980850 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -110,10 +110,10 @@ pub fn minimize(options: Options) -> Result<()> {
     Ok(())
 }
 
-pub fn init_recommended_tracing_subscriber() {
+pub fn init_recommended_tracing_subscriber(default_level: Level) {
     let registry = Registry::default().with(
         EnvFilter::builder()
-            .with_default_directive(Level::INFO.into())
+            .with_default_directive(default_level.into())
             .from_env()
             .unwrap(),
     );
diff --git a/src/main.rs b/src/main.rs
index a24e77c..1410682 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,10 +1,10 @@
 use cargo_minimize::{Cargo, Parser};
-use tracing::error;
+use tracing::{error, Level};
 
 fn main() {
     let Cargo::Minimize(options) = Cargo::parse();
 
-    cargo_minimize::init_recommended_tracing_subscriber();
+    cargo_minimize::init_recommended_tracing_subscriber(Level::INFO);
 
     if let Err(err) = cargo_minimize::minimize(options) {
         error!("An error occured:\n{err}");
diff --git a/tests/helper.rs b/tests/helper.rs
index b54723b..d87a521 100644
--- a/tests/helper.rs
+++ b/tests/helper.rs
@@ -2,6 +2,7 @@ use std::{process::Command, sync::Mutex};
 
 use anyhow::{bail, Result};
 use cargo_minimize::Options;
+use tracing::Level;
 
 fn canonicalize(code: &str) -> Result<String> {
     let ast = syn::parse_file(code)?;
@@ -13,7 +14,7 @@ static HAS_SUBSCRIBER: Mutex<bool> = Mutex::new(false);
 fn init_subscriber() {
     let mut has_subscriber = HAS_SUBSCRIBER.lock().unwrap();
     if !*has_subscriber {
-        cargo_minimize::init_recommended_tracing_subscriber();
+        cargo_minimize::init_recommended_tracing_subscriber(Level::WARN);
         *has_subscriber = true;
     }
     drop(has_subscriber);