Merge pull request 'matrix-synapse: reduce log level to warning' (#346) from matrix-reduce-logs into main

Reviewed-on: #346
Reviewed-by: b12f <b12f@noreply.git.pub.solar>

modules/matrix/default.nix

@@ -47,6 +47,7 @@ in
   config = lib.mkIf config.pub-solar-os.matrix.enable {
     services.matrix-synapse = {
       enable = true;
+      log.root.level = "WARNING";
       settings = {
         server_name = serverDomain;
         public_baseurl = "https://${publicDomain}/";