3 files changed, 6 insertions, 0 deletions
diff --git a/spec/connections/mysql_connection.rb b/spec/connections/mysql_connection.rb
index b4e27f2380..a58ddc35ef 100644
--- a/spec/connections/mysql_connection.rb
+++ b/spec/connections/mysql_connection.rb
@@ -1,6 +1,8 @@
 require "activerecord"
 puts "Using native MySQL"
 
+ActiveRecord::Base.logger = Logger.new("debug.log")
+
 ActiveRecord::Base.configurations = {
   'unit' => {
     :adapter  => 'mysql',
diff --git a/spec/connections/postgresql_connection.rb b/spec/connections/postgresql_connection.rb
index 505dcdd1ef..e376d33ec6 100644
--- a/spec/connections/postgresql_connection.rb
+++ b/spec/connections/postgresql_connection.rb
@@ -1,6 +1,8 @@
 require "activerecord"
 puts "Using native PostgreSQL"
 
+ActiveRecord::Base.logger = Logger.new("debug.log")
+
 ActiveRecord::Base.configurations = {
   'unit' => {
     :adapter  => 'postgresql',
diff --git a/spec/connections/sqlite3_connection.rb b/spec/connections/sqlite3_connection.rb
index bae077711d..649492f804 100644
--- a/spec/connections/sqlite3_connection.rb
+++ b/spec/connections/sqlite3_connection.rb
@@ -1,6 +1,8 @@
 require "activerecord"
 puts "Using native SQLite3"
 
+ActiveRecord::Base.logger = Logger.new("debug.log")
+
 db_file = "spec/fixtures/fixture_database.sqlite3"
 
 ActiveRecord::Base.configurations = {