diff --git a/server/helpers/logger.ts b/server/helpers/logger.ts
index bcd4885af..7d1d72f29 100644
--- a/server/helpers/logger.ts
+++ b/server/helpers/logger.ts
@@ -21,7 +21,7 @@ function keysExcluder (key, value) {
   return excludedKeys[key] === true ? undefined : value
 }
 
-const loggerFormat = winston.format.printf(info => {
+const consoleLoggerFormat = winston.format.printf(info => {
   let additionalInfos = JSON.stringify(info, keysExcluder, 2)
   if (additionalInfos === '{}') additionalInfos = ''
   else additionalInfos = ' ' + additionalInfos
@@ -30,6 +30,12 @@ const loggerFormat = winston.format.printf(info => {
   return `[${info.label}] ${info.timestamp} ${info.level}: ${info.message}${additionalInfos}`
 })
 
+const jsonLoggerFormat = winston.format.printf(info => {
+  if (info.message && info.message.stack !== undefined) info.message = info.message.stack
+
+  return JSON.stringify(info)
+})
+
 const timestampFormatter = winston.format.timestamp({
   format: 'YYYY-MM-dd HH:mm:ss.SSS'
 })
@@ -49,18 +55,18 @@ const logger = new winston.createLogger({
         timestampFormatter,
         labelFormatter,
         winston.format.splat(),
-        winston.format.json()
+        jsonLoggerFormat
       )
     }),
     new winston.transports.Console({
-      handleExceptions: true,
+      handleExcegiptions: true,
       humanReadableUnhandledException: true,
       format: winston.format.combine(
         timestampFormatter,
         winston.format.splat(),
         labelFormatter,
         winston.format.colorize(),
-        loggerFormat
+        consoleLoggerFormat
       )
     })
   ],
@@ -72,6 +78,6 @@ const logger = new winston.createLogger({
 export {
   timestampFormatter,
   labelFormatter,
-  loggerFormat,
+  consoleLoggerFormat,
   logger
 }
diff --git a/server/lib/activitypub/process/process-update.ts b/server/lib/activitypub/process/process-update.ts
index 566e5938b..24e5589d4 100644
--- a/server/lib/activitypub/process/process-update.ts
+++ b/server/lib/activitypub/process/process-update.ts
@@ -71,7 +71,7 @@ async function updateRemoteVideo (actor: ActorModel, activity: ActivityUpdate) {
         throw new Error('Account ' + actor.url + ' does not own video channel ' + videoChannel.Actor.url)
       }
 
-      const videoData = await videoActivityObjectToDBAttributes(videoChannel, videoAttributesToUpdate, activity.to, activity.cc)
+      const videoData = await videoActivityObjectToDBAttributes(videoChannel, videoAttributesToUpdate, activity.to)
       videoInstance.set('name', videoData.name)
       videoInstance.set('uuid', videoData.uuid)
       videoInstance.set('url', videoData.url)
diff --git a/server/lib/activitypub/send/misc.ts b/server/lib/activitypub/send/misc.ts
index 7a21f0c94..607822d16 100644
--- a/server/lib/activitypub/send/misc.ts
+++ b/server/lib/activitypub/send/misc.ts
@@ -153,8 +153,8 @@ function buildAudience (followerInboxUrls: string[], isPublic = true) {
     to = [ ACTIVITY_PUB.PUBLIC ]
     cc = followerInboxUrls
   } else { // Unlisted
-    to = followerInboxUrls
-    cc = [ ACTIVITY_PUB.PUBLIC ]
+    to = [ ]
+    cc = [ ]
   }
 
   return { to, cc }
diff --git a/server/lib/activitypub/videos.ts b/server/lib/activitypub/videos.ts
index e65362190..e7b516129 100644
--- a/server/lib/activitypub/videos.ts
+++ b/server/lib/activitypub/videos.ts
@@ -56,11 +56,8 @@ function generateThumbnailFromUrl (video: VideoModel, icon: ActivityIconObject)
 
 async function videoActivityObjectToDBAttributes (videoChannel: VideoChannelModel,
                                                   videoObject: VideoTorrentObject,
-                                                  to: string[] = [],
-                                                  cc: string[] = []) {
-  let privacy = VideoPrivacy.PRIVATE
-  if (to.indexOf(ACTIVITY_PUB.PUBLIC) !== -1) privacy = VideoPrivacy.PUBLIC
-  else if (cc.indexOf(ACTIVITY_PUB.PUBLIC) !== -1) privacy = VideoPrivacy.UNLISTED
+                                                  to: string[] = []) {
+  const privacy = to.indexOf(ACTIVITY_PUB.PUBLIC) !== -1 ? VideoPrivacy.PUBLIC : VideoPrivacy.UNLISTED
 
   const duration = videoObject.duration.replace(/[^\d]+/, '')
   let language = null
@@ -78,15 +75,8 @@ async function videoActivityObjectToDBAttributes (videoChannel: VideoChannelMode
     licence = parseInt(videoObject.licence.identifier, 10)
   }
 
-  let description = null
-  if (videoObject.content) {
-    description = videoObject.content
-  }
-
-  let support = null
-  if (videoObject.support) {
-    support = videoObject.support
-  }
+  const description = videoObject.content || null
+  const support = videoObject.support || null
 
   return {
     name: videoObject.name,
@@ -157,7 +147,7 @@ async function getOrCreateVideo (videoObject: VideoTorrentObject, channelActor:
     const videoFromDatabase = await VideoModel.loadByUUIDOrURLAndPopulateAccount(videoObject.uuid, videoObject.id, t)
     if (videoFromDatabase) return videoFromDatabase
 
-    const videoData = await videoActivityObjectToDBAttributes(channelActor.VideoChannel, videoObject, videoObject.to, videoObject.cc)
+    const videoData = await videoActivityObjectToDBAttributes(channelActor.VideoChannel, videoObject, videoObject.to)
     const video = VideoModel.build(videoData)
 
     // Don't block on request