diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/IncomingRoomKeyRequestManager.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/IncomingRoomKeyRequestManager.kt
index 3c8d70f2f1..aeee025fdc 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/IncomingRoomKeyRequestManager.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/IncomingRoomKeyRequestManager.kt
@@ -78,7 +78,7 @@ internal class IncomingRoomKeyRequestManager @Inject constructor(
             Timber.v("m.room_key_request from $userId:$deviceId for $roomId / ${body.sessionId} id ${request.requestId}")
             if (userId == null || credentials.userId != userId) {
                 // TODO: determine if we sent this device the keys already: in
-                Timber.e("## processReceivedRoomKeyRequests() : Ignoring room key request from other user for now")
+                Timber.w("## processReceivedRoomKeyRequests() : Ignoring room key request from other user for now")
                 return
             }
             // TODO: should we queue up requests we don't yet have keys for, in case they turn up later?
@@ -86,11 +86,11 @@ internal class IncomingRoomKeyRequestManager @Inject constructor(
             // the keys for the requested events, and can drop the requests.
             val decryptor = roomDecryptorProvider.getRoomDecryptor(roomId, alg)
             if (null == decryptor) {
-                Timber.e("## processReceivedRoomKeyRequests() : room key request for unknown $alg in room $roomId")
+                Timber.w("## processReceivedRoomKeyRequests() : room key request for unknown $alg in room $roomId")
                 continue
             }
             if (!decryptor.hasKeysForKeyRequest(request)) {
-                Timber.e("## processReceivedRoomKeyRequests() : room key request for unknown session ${body.sessionId!!}")
+                Timber.w("## processReceivedRoomKeyRequests() : room key request for unknown session ${body.sessionId!!}")
                 cryptoStore.deleteIncomingRoomKeyRequest(request)
                 continue
             }
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/MXOlmDevice.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/MXOlmDevice.kt
index 68aaaf3831..6171b32811 100755
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/MXOlmDevice.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/MXOlmDevice.kt
@@ -764,7 +764,7 @@ internal class MXOlmDevice @Inject constructor(
                 return session
             }
         } else {
-            Timber.e("## getInboundGroupSession() : Cannot retrieve inbound group session $sessionId")
+            Timber.w("## getInboundGroupSession() : Cannot retrieve inbound group session $sessionId")
             throw MXCryptoError.Base(MXCryptoError.ErrorType.UNKNOWN_INBOUND_SESSION_ID, MXCryptoError.UNKNOWN_INBOUND_SESSION_ID_REASON)
         }
     }
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/OutgoingRoomKeyRequestManager.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/OutgoingRoomKeyRequestManager.kt
index 86e8a1825c..433dee4fb9 100755
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/OutgoingRoomKeyRequestManager.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/OutgoingRoomKeyRequestManager.kt
@@ -187,7 +187,7 @@ internal class OutgoingRoomKeyRequestManager @Inject constructor(
                         OutgoingRoomKeyRequest.RequestState.CANCELLATION_PENDING_AND_WILL_RESEND))
 
         if (null == outgoingRoomKeyRequest) {
-            Timber.e("## sendOutgoingRoomKeyRequests() : No more outgoing room key requests")
+            Timber.v("## sendOutgoingRoomKeyRequests() : No more outgoing room key requests")
             sendOutgoingRoomKeyRequestsRunning.set(false)
             return
         }
diff --git a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/DefaultInitialSyncProgressService.kt b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/DefaultInitialSyncProgressService.kt
index c8bd5154a2..3f653571b7 100644
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/DefaultInitialSyncProgressService.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/DefaultInitialSyncProgressService.kt
@@ -101,7 +101,7 @@ class DefaultInitialSyncProgressService @Inject constructor() : InitialSyncProgr
                 val parentProgress = (currentProgress * parentWeight).toInt()
                 it.setProgress(offset + parentProgress)
             } ?: run {
-                Timber.e("--- ${leaf().nameRes}: $currentProgress")
+                Timber.v("--- ${leaf().nameRes}: $currentProgress")
                 status.postValue(
                         InitialSyncProgressService.Status(leaf().nameRes, currentProgress)
                 )
diff --git a/vector/src/main/java/im/vector/riotx/features/home/HomeActivity.kt b/vector/src/main/java/im/vector/riotx/features/home/HomeActivity.kt
index 104aa301cb..1102c67e16 100644
--- a/vector/src/main/java/im/vector/riotx/features/home/HomeActivity.kt
+++ b/vector/src/main/java/im/vector/riotx/features/home/HomeActivity.kt
@@ -97,7 +97,7 @@ class HomeActivity : VectorBaseActivity(), ToolbarConfigurable {
             if (status == null) {
                 waiting_view.isVisible = false
             } else {
-                Timber.e("${getString(status.statusText)} ${status.percentProgress}")
+                Timber.v("${getString(status.statusText)} ${status.percentProgress}")
                 waiting_view.setOnClickListener {
                     // block interactions
                 }