a bit of debugging for media storage providers (#6757)

* commit '6b7462a13':
  a bit of debugging for media storage providers (#6757)

changelog.d/6757.misc

@@ -0,0 +1 @@
+Add some debugging for media storage providers.

synapse/rest/media/v1/media_storage.py

@@ -148,6 +148,7 @@ def fetch_media(self, file_info):
  for provider in self.storage_providers:
  res = yield provider.fetch(path, file_info)
  if res:
+ logger.debug("Streaming %s from %s", path, provider)
  return res
 
  return None

synapse/rest/media/v1/storage_provider.py

@@ -77,6 +77,9 @@ def __init__(self, backend, store_local, store_synchronous, store_remote):
  self.store_synchronous = store_synchronous
  self.store_remote = store_remote
 
+ def __str__(self):
+ return "StorageProviderWrapper[%s]" % (self.backend,)
+
  def store_file(self, path, file_info):
  if not file_info.server_name and not self.store_local:
  return defer.succeed(None)
@@ -114,6 +117,9 @@ def __init__(self, hs, config):
  self.cache_directory = hs.config.media_store_path
  self.base_directory = config
 
+ def __str__(self):
+ return "FileStorageProviderBackend[%s]" % (self.base_directory,)
+
  def store_file(self, path, file_info):
  """See StorageProvider.store_file"""