diff --git a/t/021_misc_1.pl b/t/021_misc_1.pl
index 18438bc..27cd8e3 100644
--- a/t/021_misc_1.pl
+++ b/t/021_misc_1.pl
@@ -37,6 +37,8 @@ ok($rt_value == 1, "Start Server");
 my ($cmdret, $stdout, $stderr) = $node->psql('postgres', 'CREATE EXTENSION pg_stat_monitor;', extra_params => ['-a']);
 ok($cmdret == 0, "CREATE PGSM EXTENSION");
 PGSM::append_to_file($stdout);
+PGSM::append_to_debug_file($stderr);
+PGSM::append_to_debug_file("-------------");
 
 # Run required commands/queries and dump output to out file.
 
diff --git a/t/030_histogram.pl b/t/030_histogram.pl
index 8a6390f..838f4f1 100644
--- a/t/030_histogram.pl
+++ b/t/030_histogram.pl
@@ -140,6 +140,8 @@ PGSM::append_to_debug_file($stdout);
 ($cmdret, $stdout, $stderr) = $node->psql('postgres', 'CREATE EXTENSION pg_stat_monitor;', extra_params => ['-a']);
 ok($cmdret == 0, "Create PGSM Extension");
 PGSM::append_to_debug_file($stdout);
+PGSM::append_to_debug_file($stderr);
+PGSM::append_to_debug_file("-------------");
 
 # Following parameters are required for function 'generate_histogram_with_configurations' to generate and test a histogram
 # with given configuration.