From dafea54dbb44fb3bf079edd658cbbec3d7bb52e9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rodolphe=20Br=C3=A9ard?= <rodolphe@what.tf>
Date: Wed, 25 Nov 2020 18:53:50 +0100
Subject: [PATCH] Log exclusively on stderr OpenSMTPD reads filter responses on
 stdout, hence there must not be any log written to this file descriptor.

---
 examples/counter.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/counter.rs b/examples/counter.rs
index 2f36db6..45fff57 100644
--- a/examples/counter.rs
+++ b/examples/counter.rs
@@ -39,7 +39,7 @@ impl Filter for MyCounter {
 }
 
 fn main() {
-    TermLogger::init(LevelFilter::Debug, Config::default(), TerminalMode::Mixed).unwrap();
+    TermLogger::init(LevelFilter::Debug, Config::default(), TerminalMode::Stderr).unwrap();
     let mut my_counter: MyCounter = Default::default();
     run_filter(&mut my_counter);
 }