From f4517c150c3df9040b4bb07841a85dccaed92407 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Damir=20Jeli=C4=87?= <poljar@termina.org.uk>
Date: Mon, 3 Aug 2020 14:51:04 +0200
Subject: [PATCH] crypto: Add more log lines to the SAS code.

---
 matrix_sdk_crypto/src/verification/sas/mod.rs | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/matrix_sdk_crypto/src/verification/sas/mod.rs b/matrix_sdk_crypto/src/verification/sas/mod.rs
index 8404e64e..38462f6e 100644
--- a/matrix_sdk_crypto/src/verification/sas/mod.rs
+++ b/matrix_sdk_crypto/src/verification/sas/mod.rs
@@ -184,13 +184,34 @@ impl Sas {
 
         if let Some(device) = device {
             if device.keys() == self.other_device.keys() {
+                trace!(
+                    "Marking device {} {} as verified.",
+                    device.user_id(),
+                    device.device_id()
+                );
+
                 device.set_trust_state(TrustState::Verified);
                 self.store.read().await.save_devices(&[device]).await?;
+
                 Ok(true)
             } else {
+                warn!(
+                    "The device keys of {} {} have changed while an interactive \
+                      verification was going on, not marking the device as verified.",
+                    device.user_id(),
+                    device.device_id()
+                );
                 Ok(false)
             }
         } else {
+            let device = self.other_device();
+
+            info!(
+                "The device {} {} was deleted while a interactive \
+                  verification was going on.",
+                device.user_id(),
+                device.device_id()
+            );
             Ok(false)
         }
     }