Correct log effect return type

It should return a list of effects in recent Ra versions.

Also increase ra segments size as this appears beneficial for use with
low in-memory limits.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/rabbit.erl b/src/rabbit.erl
index dafdaed5c9..867a72f0b6 100644
--- a/src/rabbit.erl
+++ b/src/rabbit.erl
@@ -540,6 +540,8 @@ start_loaded_apps(Apps, RestartTypes) ->
     %% make Ra use a custom logger that dispatches to lager instead of the
     %% default OTP logger
     application:set_env(ra, logger_module, rabbit_log_ra_shim),
+    %% use a larger segments size for queues
+    application:set_env(ra, segment_max_entries, 32768),
     ConfigEntryDecoder = case application:get_env(rabbit, config_entry_decoder) of
         undefined ->
             [];