Support the log level "CRITICAL"

"CRITICAL" is a valid Python log level [1]

We should support it or otherwise if we select to display the "ERROR"
log level we won't see the "CRITICAL" log level messages.

[1] https://docs.python.org/2.7/library/logging.html#logging-levels

Change-Id: Icdf8792dfa605c17f6186b53032ed103b3bfdd79

os_loganalyze/filter.py

@@ -32,7 +32,7 @@ SUPPORTS_SEV = re.compile(
 
 SYSLOGDATE = '\w+\s+\d+\s+\d{2}:\d{2}:\d{2}((\.|\,)\d{3,6})?'
 DATEFMT = '\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2}((\.|\,)\d{3,6})?'
-STATUSFMT = '(DEBUG|INFO|WARNING|ERROR|TRACE|AUDIT)'
+STATUSFMT = '(DEBUG|INFO|WARNING|ERROR|TRACE|AUDIT|CRITICAL)'
 
 OSLO_LOGMATCH = '^(?P<date>%s)(?P<line>(?P<pid> \d+)? (?P<status>%s).*)' % \
     (DATEFMT, STATUSFMT)
@@ -56,7 +56,8 @@ SEVS = {
     'AUDIT': 3,
     'TRACE': 4,
     'WARNING': 5,
-    'ERROR': 6
+    'ERROR': 6,
+    'CRITICAL': 7,
     }
 
 

os_loganalyze/tests/test_filters.py

@@ -67,6 +67,11 @@ class TestFilters(base.TestCase):
         self.assertIn("class='DEBUG", line)
         self.assertIn("href='#_2013-09-27_18_22_11_249'", line)
 
+        # fourth is a CRITICAL
+        line = gen.next()
+        self.assertIn("class='CRITICAL", line)
+        self.assertIn("href='#_2013-09-27_18_22_11_249'", line)
+
     def test_systemd_filters(self):
         gen = self.get_generator('devstack@c-api.service.log.txt')
         # dump the header

os_loganalyze/tests/test_wsgi.py

@@ -35,10 +35,12 @@ SEVS = {
     'AUDIT': 3,
     'TRACE': 4,
     'WARNING': 5,
-    'ERROR': 6
+    'ERROR': 6,
+    'CRITICAL': 7,
     }
 
-SEVS_SEQ = ['NONE', 'DEBUG', 'INFO', 'AUDIT', 'TRACE', 'WARNING', 'ERROR']
+SEVS_SEQ = ['NONE', 'DEBUG', 'INFO', 'AUDIT', 'TRACE', 'WARNING', 'ERROR',
+            'CRITICAL']
 
 ISO8601RE = r'\d\d\d\d-\d\d-\d\dT\d\d:\d\d:\d\d(.\d+)?'
 TIME_REGEX = r'\d\d\d\d-\d\d-\d\d\s\d\d:\d\d:\d\d(.\d+)?'
@@ -96,12 +98,13 @@ class TestWsgiDisk(base.TestCase):
             'ERROR': 5
             },
         'screen-q-svc.txt.gz': {
-            'DEBUG': 43584,
+            'DEBUG': 43583,
             'INFO': 262,
             'AUDIT': 0,
             'TRACE': 589,
             'WARNING': 48,
             'ERROR': 72,
+            'CRITICAL': 1,
             },
         'screen-neutron-l3.txt.gz': {
             'DEBUG': 25212,

os_loganalyze/view.py

@@ -27,6 +27,8 @@ a {color: #000; text-decoration: none}
 a:hover {text-decoration: underline}
 .DEBUG, .DEBUG a {color: #888}
 .ERROR, .ERROR a {color: #c00; font-weight: bold}
+.CRITICAL, .CRITICAL a {color: #c00; background-color: yellow;
+                        font-weight: bold}
 .TRACE, .TRACE a {color: #c60}
 .WARNING, .WARNING a {color: #D89100;  font-weight: bold}
 .INFO, .INFO a {color: #006}