diff --git a/account_bank_statement_import/account_bank_statement_import.py b/account_bank_statement_import/account_bank_statement_import.py
index 9d985f4..b002fa7 100644
--- a/account_bank_statement_import/account_bank_statement_import.py
+++ b/account_bank_statement_import/account_bank_statement_import.py
@@ -7,7 +7,7 @@ from openerp import api, models, fields
 from openerp.tools.translate import _
 from openerp.exceptions import Warning
 
-_LOGGER = logging.getLogger(__name__)
+_logger = logging.getLogger(__name__)
 
 
 class AccountBankStatementLine(models.Model):
@@ -231,7 +231,7 @@ class AccountBankStatementImport(models.TransientModel):
                 journal_currency_id = journal_obj.currency.id
                 if currency_id != journal_currency_id:
                     # ALso log message with id's for technical analysis:
-                    _LOGGER.warn(
+                    _logger.warn(
                         _('Statement currency id is %d,'
                           ' but journal currency id = %d.'),
                         currency_id,
@@ -245,7 +245,7 @@ class AccountBankStatementImport(models.TransientModel):
                 company_currency_id = self.env.user.company_id.currency_id.id
                 if currency_id != company_currency_id:
                     # ALso log message with id's for technical analysis:
-                    _LOGGER.warn(
+                    _logger.warn(
                         _('Statement currency id is %d,'
                           ' but company currency id = %d.'),
                         currency_id,
diff --git a/account_bank_statement_import/tests/test_import_file.py b/account_bank_statement_import/tests/test_import_file.py
index f7c190a..71ed1e0 100644
--- a/account_bank_statement_import/tests/test_import_file.py
+++ b/account_bank_statement_import/tests/test_import_file.py
@@ -26,7 +26,7 @@ from openerp.tests.common import TransactionCase
 from openerp.modules.module import get_module_resource
 
 
-_LOGGER = logging.getLogger(__name__)
+_logger = logging.getLogger(__name__)
 
 
 class TestStatementFile(TransactionCase):
@@ -69,7 +69,7 @@ class TestStatementFile(TransactionCase):
                 "select name, date, amount, ref, bank_account_id"
                 " from account_bank_statement_line"
                 " where statement_id=%d" % statement_obj.id)
-            _LOGGER.error(
+            _logger.error(
                 "Transaction not found in %s" %
                 str(self.cr.fetchall())
             )
diff --git a/bank_statement_parse_camt/account_bank_statement_import.py b/bank_statement_parse_camt/account_bank_statement_import.py
index 47c2033..8814670 100644
--- a/bank_statement_parse_camt/account_bank_statement_import.py
+++ b/bank_statement_parse_camt/account_bank_statement_import.py
@@ -23,7 +23,7 @@ from openerp import models
 from .camt import CamtParser as Parser
 
 
-_LOGGER = logging.getLogger(__name__)
+_logger = logging.getLogger(__name__)
 
 
 class AccountBankStatementImport(models.TransientModel):
@@ -34,10 +34,11 @@ class AccountBankStatementImport(models.TransientModel):
         """Parse a CAMT053 XML file."""
         parser = Parser()
         try:
-            _LOGGER.debug("Try parsing with camt.")
+            _logger.debug("Try parsing with camt.")
             return parser.parse(data_file)
         except ValueError:
             # Not a camt file, returning super will call next candidate:
-            _LOGGER.debug("Statement file was not a camt file.")
+            _logger.debug("Statement file was not a camt file.",
+                          exc_info=True)
             return super(AccountBankStatementImport, self)._parse_file(
                 cr, uid, data_file, context=context)
diff --git a/bank_statement_parse_nl_ing_mt940/account_bank_statement_import.py b/bank_statement_parse_nl_ing_mt940/account_bank_statement_import.py
index c488078..1c0c641 100644
--- a/bank_statement_parse_nl_ing_mt940/account_bank_statement_import.py
+++ b/bank_statement_parse_nl_ing_mt940/account_bank_statement_import.py
@@ -23,7 +23,7 @@ from openerp import models
 from .mt940 import MT940Parser as Parser
 
 
-_LOGGER = logging.getLogger(__name__)
+_logger = logging.getLogger(__name__)
 
 
 class AccountBankStatementImport(models.TransientModel):
@@ -34,10 +34,11 @@ class AccountBankStatementImport(models.TransientModel):
         """Parse a MT940 IBAN ING file."""
         parser = Parser()
         try:
-            _LOGGER.debug("Try parsing with MT940 IBAN ING.")
+            _logger.debug("Try parsing with MT940 IBAN ING.")
             return parser.parse(data_file)
         except ValueError:
             # Returning super will call next candidate:
-            _LOGGER.debug("Statement file was not a MT940 IBAN ING file.")
+            _logger.debug("Statement file was not a MT940 IBAN ING file.",
+                          exc_info=True)
             return super(AccountBankStatementImport, self)._parse_file(
                 cr, uid, data_file, context=context)
diff --git a/bank_statement_parse_nl_rabo_mt940/account_bank_statement_import.py b/bank_statement_parse_nl_rabo_mt940/account_bank_statement_import.py
index 1d21c08..99a2683 100644
--- a/bank_statement_parse_nl_rabo_mt940/account_bank_statement_import.py
+++ b/bank_statement_parse_nl_rabo_mt940/account_bank_statement_import.py
@@ -24,7 +24,7 @@ from openerp import models
 from .mt940 import MT940Parser as Parser
 
 
-_LOGGER = logging.getLogger(__name__)
+_logger = logging.getLogger(__name__)
 
 
 class AccountBankStatementImport(models.TransientModel):
@@ -35,11 +35,12 @@ class AccountBankStatementImport(models.TransientModel):
         """Parse a MT940 RABO file."""
         parser = Parser()
         try:
-            _LOGGER.debug("Try parsing with MT940 RABO.")
+            _logger.debug("Try parsing with MT940 RABO.")
             statements = parser.parse(data_file)
             return statements
         except ValueError:
             # Returning super will call next candidate:
-            _LOGGER.debug("Statement file was not a MT940 RABO file.")
+            _logger.debug("Statement file was not a MT940 RABO file.",
+                          exc_info=True)
             return super(AccountBankStatementImport, self)._parse_file(
                 cr, uid, data_file, context=context)