logging_SUITE: Enable debug logging in exchange tests

[Why]
This helps when we have to debug the logging configuration or the
testsuite itself.

(cherry picked from commit 270aef9)

Author: dumbbell

deps/rabbit/test/logging_SUITE.erl

@@ -146,15 +146,15 @@ init_per_testcase(Testcase, Config) ->
         %% group will run in the context of that RabbitMQ node.
         exchange_output ->
             ExchProps = [{enabled, true},
-                         {level, info}] ,
+                         {level, debug}] ,
             Config1 = rabbit_ct_helpers:set_config(
                         Config,
                         [{rmq_nodes_count, 1},
                          {rmq_nodename_suffix, Testcase}]),
             Config2 = rabbit_ct_helpers:merge_app_env(
                         Config1,
                         {rabbit, [{log, [{exchange, ExchProps},
-                                         {file, [{level, info}]}]}]}),
+                                         {file, [{level, debug}]}]}]}),
             rabbit_ct_helpers:run_steps(
               Config2,
               rabbit_ct_broker_helpers:setup_steps() ++
@@ -910,11 +910,11 @@ logging_to_exchange_works(Config) ->
     ExchangeHandler = get_handler_by_id(Handlers, rmq_1_exchange),
     ?assertNotEqual(undefined, ExchangeHandler),
     ?assertMatch(
-       #{level := info,
+       #{level := debug,
          module := rabbit_logger_exchange_h,
          filter_default := log,
-         filters := [{progress_reports, {_, stop}},
-                     {rmqlog_filter, {_, #{global := info}}}],
+         filters := [{progress_reports, {_, log}},
+                     {rmqlog_filter, {_, #{global := debug}}}],
          formatter := {rabbit_logger_text_fmt, _},
          config := #{exchange := _}},
        ExchangeHandler),