mod_muc_log provided logging of chatrooms running on the server to Prosody’s data store. This module gives access to this data using the 0.10+ stanza archive API, allowing legacy log data to be used with mod_mam_muc and mod_http_muc_log.


Replace mod_muc_log and mod_muc_log_http in your config with

Component "" "muc"
modules_enabled = {
  -- "muc_log"; -- functionality replaced by mod_mam_muc + mod_storage_muc_log
    "mam_muc"; -- Does logging to storage backend configured below

    -- "muc_log_http"; -- Replaced by the mod_http_muc_log
storage = {
  muc_log = "muc_log";


version status
0.9 unknown
0.10 works
0.11 does not work


With the plugin installer in Prosody 0.12 you can use:

sudo prosodyctl install --server= mod_storage_muc_log

For earlier versions see the documentation for installing 3rd party modules