Log early messages with -printtoconsole

This ensures log messages prior to StartLogging() are replayed to
the console as well as to the debug log file.

1 files changed, 7 insertions, 0 deletions

diff --git a/test/functional/feature_config_args.py b/test/functional/feature_config_args.py
index 2b93e3c24d..074a832594 100755
--- a/test/functional/feature_config_args.py
+++ b/test/functional/feature_config_args.py
@@ -61,9 +61,16 @@ class ConfArgsTest(BitcoinTestFramework):
         with open(inc_conf_file2_path, 'w', encoding='utf-8') as conf:
             conf.write('')  # clear
 
+    def test_log_buffer(self):
+        with self.nodes[0].assert_debug_log(expected_msgs=['Warning: parsed potentially confusing double-negative -connect=0']):
+            self.start_node(0, extra_args=['-noconnect=0'])
+        self.stop_node(0)
+
     def run_test(self):
         self.stop_node(0)
 
+        self.test_log_buffer()
+
         self.test_config_file_parser()
 
         # Remove the -datadir argument so it doesn't override the config file