diff --git a/config/environment.rb b/config/environment.rb
index 3488440..a925c89 100644
--- a/config/environment.rb
+++ b/config/environment.rb
@@ -1,8 +1,5 @@
 # Load the Rails application.
 require File.expand_path('../application', __FILE__)
 
-#init a debugger
-Rails.logger = Logger.new(STDOUT)
-
 # Initialize the Rails application.
-Rails.application.initialize!
\ No newline at end of file
+Rails.application.initialize!
diff --git a/config/environments/production.rb b/config/environments/production.rb
index 00b1214..02ea30f 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -61,8 +61,11 @@
   # Send deprecation notices to registered listeners.
   config.active_support.deprecation = :notify
 
-  # Use default logging formatter so that PID and timestamp are not suppressed.
-  config.log_formatter = ::Logger::Formatter.new
+  # Include working directory name in log for servers running multiple Rails instances.
+  logger = ActiveSupport::Logger.new(STDOUT)
+  logger.formatter = ::Logger::Formatter.new
+  config.logger = ActiveSupport::TaggedLogging.new(logger)
+  config.log_tags = [ Rails.root.to_s.split('/').last ]
 
   # Do not dump schema after migrations.
   config.active_record.dump_schema_after_migration = false
@@ -72,4 +75,4 @@
   config.assets.debug = false
   config.assets.compile = false
   config.assets.quiet = true
-end
\ No newline at end of file
+end