From 080b8ae77562eb917f083fb923f3b8f1a43155cf Mon Sep 17 00:00:00 2001
From: Manos Pitsidianakis <el13635@mail.ntua.gr>
Date: Sun, 15 Sep 2019 23:44:42 +0300
Subject: [PATCH] imap: add log entry on connection retry & failure

---
 melib/src/backends/imap/connection.rs | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/melib/src/backends/imap/connection.rs b/melib/src/backends/imap/connection.rs
index a5c7a0ec..6497afc0 100644
--- a/melib/src/backends/imap/connection.rs
+++ b/melib/src/backends/imap/connection.rs
@@ -21,6 +21,7 @@
 
 use crate::email::parser::BytesExt;
 use crate::error::*;
+use crate::logging::{LoggingLevel::*, *};
 use std::io::Read;
 use std::io::Write;
 extern crate native_tls;
@@ -98,6 +99,13 @@ impl ImapConnection {
                         std::mem::replace(&mut self.server_username, String::new());
                     let server_password =
                         std::mem::replace(&mut self.server_password, String::new());
+                    log(
+                        format!(
+                            "IMAP connection to `{}` failed. Retrying one more time...",
+                            &server_hostname
+                        ),
+                        ERROR,
+                    );
                     *self = ImapConnection::new_connection(
                         server_hostname,
                         server_username,
@@ -107,7 +115,13 @@ impl ImapConnection {
                     .1;
                     connection_tries += 1;
                 }
-                Err(e) => return Err(MeliError::from(e)),
+                Err(e) => {
+                    log(
+                        format!("IMAP connection to `{}` failed.", &self.server_hostname),
+                        FATAL,
+                    );
+                    return Err(MeliError::from(e));
+                }
             }
         }
         Ok(())