diff options
author | Ross Brattain <ross.b.brattain@intel.com> | 2017-06-21 21:51:49 -0700 |
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committer | Ross Brattain <ross.b.brattain@intel.com> | 2017-07-01 01:58:42 -0700 |
commit | c1f9e57c68e7d77967bf94400afb228d72819eb7 (patch) | |
tree | 9ec786c2a88db367bd1b490e7afdfa42ff47ee44 /anteater/src/patch_scan.py | |
parent | eceefe7114bc5d0fc94ac77ee4e510c94c1a76bf (diff) |
switch logging to proper usage
The logging methods do string interpolation themselves
The first arg to logging.debug() is formally defined to be a message
format string.
From the reference:
https://docs.python.org/2/library/logging.html#logging.Logger.debug
Logger.debug(msg, *args, **kwargs)
Logs a message with level DEBUG on this logger. The msg is the message
format string, and the args are the arguments which are merged into msg
using the string formatting operator. (Note that this means that you can
use keywords in the format string, together with a single dictionary
argument.)
There are two keyword arguments in kwargs which are inspected: exc_info
which, if it does not evaluate as false, causes exception information to
be added to the logging message. If an exception tuple (in the format
returned by sys.exc_info()) is provided, it is used; otherwise,
sys.exc_info() is called to get the exception information
The reason logging does string interpolation it self is to implement
deferred interpolation.
String interpolation involves evaluating arguments, so it can introduce
significant computation. The logging module tries to be smart about
deferring interpolation until the last possible moment.
The logging methods check isEnabledFor for the log level and won't
interpolate if the level is not enabled.
https://github.com/python/cpython/blob/2.7/Lib/logging/__init__.py#L1178
def warning(self, msg, *args, **kwargs):
if self.isEnabledFor(WARNING):
self._log(WARNING, msg, args, **kwargs)
logging actually waits to interpolate the string in LogRecord.getMessage()
https://github.com/python/cpython/blob/2.7/Lib/logging/__init__.py#L328
if self.args:
msg = msg % self.args
Change-Id: I0090dcbc408200b6f2471748eae0c5a763da2e37
Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>
Diffstat (limited to 'anteater/src/patch_scan.py')
-rw-r--r-- | anteater/src/patch_scan.py | 36 |
1 files changed, 14 insertions, 22 deletions
diff --git a/anteater/src/patch_scan.py b/anteater/src/patch_scan.py index 71604a8..fffb246 100644 --- a/anteater/src/patch_scan.py +++ b/anteater/src/patch_scan.py @@ -84,13 +84,13 @@ def scan_patch(project, patch_file, binary_list, file_audit_list, buf = afile.read() hasher.update(buf) if hasher.hexdigest() in binary_hash: - logger.info('Found matching file hash for file: {0}'. - format(patch_file)) + logger.info('Found matching file hash for file: %s', + patch_file) else: - logger.error('Non Whitelisted Binary file: {0}'. - format(patch_file)) - logger.error('Submit patch with the following hash: {0}'. - format(hasher.hexdigest())) + logger.error('Non Whitelisted Binary file: %s', + patch_file) + logger.error('Submit patch with the following hash: %s', + hasher.hexdigest()) failure = True with open(reports_dir + "binaries-" + project + ".log", "a") \ as gate_report: @@ -101,10 +101,8 @@ def scan_patch(project, patch_file, binary_list, file_audit_list, if file_audit_list.search(patch_file) and not \ file_audit_project_list.search(patch_file): match = file_audit_list.search(patch_file) - logger.error('Blacklisted file: {0}'. - format(patch_file)) - logger.error('Matched String: {0}'. - format(match.group())) + logger.error('Blacklisted file: %s', patch_file) + logger.error('Matched String: %s', match.group()) failure = True with open(reports_dir + "file-names_" + project + ".log", "a") \ as gate_report: @@ -121,12 +119,9 @@ def scan_patch(project, patch_file, binary_list, file_audit_list, if file_content_list.search(line) and not \ file_content_project_list.search(line): match = file_content_list.search(line) - logger.error('File contains violation: {0}'. - format(patch_file)) - logger.error('Flagged Content: {0}'. - format(line.rstrip())) - logger.error('Matched String: {0}'. - format(match.group())) + logger.error('File contains violation: %s', patch_file) + logger.error('Flagged Content: %s', line.rstrip()) + logger.error('Matched String: %s', match.group()) failure = True with open(reports_dir + "contents_" + project + ".log", "a") as gate_report: @@ -153,14 +148,11 @@ def licence_check(project, licence_ext, # of a decision made at 2017 plugfest to limit searches to # just these two strings. if re.search("copyright", content, re.IGNORECASE): - logger.info('Contains needed Licence string: {0}'. - format(patch_file)) + logger.info('Contains needed Licence string: %s', patch_file) elif re.search("spdx", content, re.IGNORECASE): - logger.info('Contains needed Licence string: {0}'. - format(patch_file)) + logger.info('Contains needed Licence string: %s', patch_file) else: - logger.error('Licence header missing in file: {0}'. - format(patch_file)) + logger.error('Licence header missing in file: %s', patch_file) failure = True with open(reports_dir + "licence-" + project + ".log", "a") \ as gate_report: |