Reduce lazy static error logs

server/lib/files-cache/videos-caption-cache.ts

@@ -1,4 +1,5 @@
 import { join } from 'path'
+import { logger } from '@server/helpers/logger'
 import { doRequestAndSaveToFile } from '@server/helpers/requests'
 import { CONFIG } from '../../initializers/config'
 import { FILES_CACHE } from '../../initializers/constants'
@@ -41,9 +42,15 @@ class VideosCaptionCache extends AbstractVideoStaticFileCache <string> {
     const remoteUrl = videoCaption.getFileUrl(video)
     const destPath = join(FILES_CACHE.VIDEO_CAPTIONS.DIRECTORY, videoCaption.filename)
 
+    try {
       await doRequestAndSaveToFile(remoteUrl, destPath)
 
       return { isOwned: false, path: destPath }
+    } catch (err) {
+      logger.info('Cannot fetch remote caption file %s.', remoteUrl, { err })
+
+      return undefined
+    }
   }
 }
 

server/lib/files-cache/videos-preview-cache.ts

@@ -37,13 +37,19 @@ class VideosPreviewCache extends AbstractVideoStaticFileCache <string> {
 
     const preview = video.getPreview()
     const destPath = join(FILES_CACHE.PREVIEWS.DIRECTORY, preview.filename)
-
     const remoteUrl = preview.getFileUrl(video)
+
+    try {
       await doRequestAndSaveToFile(remoteUrl, destPath)
 
       logger.debug('Fetched remote preview %s to %s.', remoteUrl, destPath)
 
       return { isOwned: false, path: destPath }
+    } catch (err) {
+      logger.info('Cannot fetch remote preview file %s.', remoteUrl, { err })
+
+      return undefined
+    }
   }
 }
 

server/lib/files-cache/videos-torrent-cache.ts

@@ -1,11 +1,12 @@
 import { join } from 'path'
+import { logger } from '@server/helpers/logger'
 import { doRequestAndSaveToFile } from '@server/helpers/requests'
 import { VideoFileModel } from '@server/models/video/video-file'
+import { MVideo, MVideoFile } from '@server/types/models'
 import { CONFIG } from '../../initializers/config'
 import { FILES_CACHE } from '../../initializers/constants'
 import { VideoModel } from '../../models/video/video'
 import { AbstractVideoStaticFileCache } from './abstract-video-static-file-cache'
-import { MVideo, MVideoFile } from '@server/types/models'
 
 class VideosTorrentCache extends AbstractVideoStaticFileCache <string> {
 
@@ -46,11 +47,17 @@ class VideosTorrentCache extends AbstractVideoStaticFileCache <string> {
     const remoteUrl = file.getRemoteTorrentUrl(video)
     const destPath = join(FILES_CACHE.TORRENTS.DIRECTORY, file.torrentFilename)
 
+    try {
       await doRequestAndSaveToFile(remoteUrl, destPath)
 
       const downloadName = this.buildDownloadName(video, file)
 
       return { isOwned: false, path: destPath, downloadName }
+    } catch (err) {
+      logger.info('Cannot fetch remote torrent file %s.', remoteUrl, { err })
+
+      return undefined
+    }
   }
 
   private buildDownloadName (video: MVideo, file: MVideoFile) {