From c34f3443f54328cab7e15baed91b7fd47340c177 Mon Sep 17 00:00:00 2001
From: Alexis Mousset <alexis.mousset@normation.com>
Date: Sun, 6 Aug 2017 18:02:13 +0200
Subject: [PATCH] fix(transport-stub): Explain that a logger is needed to get
 logs, and add env_logger to the example (fixes #181)

---
 lettre/examples/smtp.rs | 3 +++
 lettre/src/stub/mod.rs  | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/lettre/examples/smtp.rs b/lettre/examples/smtp.rs
index 177e738..67b4619 100644
--- a/lettre/examples/smtp.rs
+++ b/lettre/examples/smtp.rs
@@ -1,8 +1,11 @@
 extern crate lettre;
+extern crate env_logger;
 
 use lettre::{EmailAddress, EmailTransport, SimpleSendableEmail, SmtpTransport};
 
 fn main() {
+    env_logger::init().unwrap();
+
     let email = SimpleSendableEmail::new(
         EmailAddress::new("user@localhost".to_string()),
         vec![EmailAddress::new("root@localhost".to_string())],
diff --git a/lettre/src/stub/mod.rs b/lettre/src/stub/mod.rs
index f817c0b..4cf1df4 100644
--- a/lettre/src/stub/mod.rs
+++ b/lettre/src/stub/mod.rs
@@ -17,7 +17,7 @@
 //! assert!(result.is_ok());
 //! ```
 //!
-//! Will log the line:
+//! Will log (when using a logger like `env_logger`):
 //!
 //! ```text
 //! b7c211bc-9811-45ce-8cd9-68eab575d695: from=<user@localhost> to=<root@localhost>