Add logging_json

Output odoo logs as json

README.md

@@ -24,6 +24,7 @@ Libraries that must be added in ``requirements.txt``:
 ```
 boto==2.42.0
 redis==2.10.5
+python-json-logger==0.1.5
 ```
 
 ### Server Environment
@@ -75,6 +76,13 @@ Besides, the
  * `ODOO_SESSION_REDIS_PREFIX`: `<client>-odoo-test`
  * `ODOO_SESSION_REDIS_EXPIRATION`: `86400` (1 day)
 
+### JSON Logging
+
+At least on production and integration, activate:
+* `ODOO_LOGGING_JSON`: 1
+* Add ``logging_json`` in the ``server_wide_modules`` option in the
+  configuration file
+
 ### Automatic Configuration
 
 Calling `ctx.env['cloud.platform'].install_exoscale()` in an

cloud_platform/__openerp__.py

@@ -13,6 +13,7 @@
      'attachment_s3',
      'session_redis',
      'monitoring_status',
+     'logging_json',
      #'monitoring_log_requests',
      'server_environment',  # OCA/server-tools
  ],

logging_json/README.rst

@@ -0,0 +1,14 @@
+JSON Logging
+============
+
+This addon allows to output the Odoo logs in JSON.
+
+Configuration
+-------------
+
+The json logging is activated with the environment variable
+``ODOO_LOGGING_JSON`` set to ``1``.
+
+In order to have the logs from the start of the server, you should add
+``logging_json`` in the ``--load`` flag or in the ``server_wide_modules``
+option in the configuration file.

logging_json/__init__.py

@@ -0,0 +1,3 @@
+# -*- coding: utf-8 -*-
+
+from . import json_log

logging_json/__openerp__.py

@@ -0,0 +1,18 @@
+# -*- coding: utf-8 -*-
+# Copyright 2016 Camptocamp SA
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html)
+
+{'name': 'JSON Logging',
+ 'version': '9.0.1.0.0',
+ 'author': 'Camptocamp',
+ 'license': 'AGPL-3',
+ 'category': 'Extra Tools',
+ 'depends': ['base',
+             ],
+ 'external_dependencies': {
+    'python': ['pythonjsonlogger'],
+ },
+ 'website': 'http://www.camptocamp.com',
+ 'data': [],
+ 'installable': True,
+ }

logging_json/json_log.py

@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+
+import logging
+import os
+import threading
+
+from distutils.util import strtobool
+
+from pythonjsonlogger import jsonlogger
+
+
+def is_true(strval):
+    return bool(strtobool(strval or '0'.lower()))
+
+
+class OdooJsonFormatter(jsonlogger.JsonFormatter):
+
+    def add_fields(self, log_record, record, message_dict):
+        record.pid = os.getpid()
+        record.dbname = getattr(threading.currentThread(), 'dbname', '?')
+        _super = super(OdooJsonFormatter, self)
+        return _super.add_fields(log_record, record, message_dict)
+
+
+if is_true(os.environ.get('ODOO_LOGGING_JSON')):
+    format = ('%(asctime)s %(pid)s %(levelname)s'
+              '%(dbname)s %(name)s: %(message)s')
+    formatter = OdooJsonFormatter(format)
+    logging.getLogger().handlers[0].formatter = formatter