fix typos, logger configs

common/lib/xmodule/xmodule/seq_module.py

@@ -10,7 +10,7 @@ from xmodule.progress import Progress
 from xmodule.exceptions import NotFoundError
 from pkg_resources import resource_string
 
-log = logging.getLogger("mitx.common.lib.seq_module")
+log = logging.getLogger(__name__)
 
 # HACK: This shouldn't be hard-coded to two types
 # OBSOLETE: This obsoletes 'type'

lms/djangoapps/courseware/tabs.py

@@ -36,7 +36,7 @@ CourseTab = namedtuple('CourseTab', 'name link is_active')
 #    wrong.  (e.g. "is there a 'name' field?).  Validators can assume
 #    that the type field is valid.
 #
-#  - a function that takes a config, a user, and a course, and active_page and
+#  - a function that takes a config, a user, and a course, an active_page and
 #    return a list of CourseTabs.  (e.g. "return a CourseTab with specified
 #    name, link to courseware, and is_active=True/False").  The function can
 #    assume that it is only called with configs of the appropriate type that

lms/djangoapps/instructor/views.py

@@ -27,7 +27,7 @@ from xmodule.modulestore.exceptions import InvalidLocationError, ItemNotFoundErr
 from xmodule.modulestore.search import path_to_location
 import track.views
 
-log = logging.getLogger("mitx.courseware")
+log = logging.getLogger(__name__)
 
 template_imports = {'urllib': urllib}
 

lms/urls.py

@@ -161,7 +161,7 @@ if settings.COURSEWARE_ENABLED:
         # input types system so that previews can be context-specific.
         # Unfortunately, we don't have time to think through the right way to do
         # that (and implement it), and it's not a terrible thing to provide a
-        # generic chemican-equation rendering service.
+        # generic chemical-equation rendering service.
         url(r'^preview/chemcalc', 'courseware.module_render.preview_chemcalc',
             name='preview_chemcalc'),