diff options
Diffstat (limited to 'wqflask/utility/logger.py')
| -rw-r--r-- | wqflask/utility/logger.py | 64 |
1 files changed, 34 insertions, 30 deletions
diff --git a/wqflask/utility/logger.py b/wqflask/utility/logger.py index 510b1041..d706e32a 100644 --- a/wqflask/utility/logger.py +++ b/wqflask/utility/logger.py @@ -35,6 +35,7 @@ import datetime from utility.tools import LOG_LEVEL, LOG_LEVEL_DEBUG, LOG_SQL + class GNLogger: """A logger class with some additional functionality, such as multiple parameter logging, SQL logging, timing, colors, and lazy @@ -42,52 +43,52 @@ class GNLogger: """ - def __init__(self,name): + def __init__(self, name): self.logger = logging.getLogger(name) - def setLevel(self,value): + def setLevel(self, value): """Set the undelying log level""" self.logger.setLevel(value) - def debug(self,*args): + def debug(self, *args): """Call logging.debug for multiple args. Use (lazy) debugf and level=num to filter on LOG_LEVEL_DEBUG. """ - self.collect(self.logger.debug,*args) + self.collect(self.logger.debug, *args) - def debug20(self,*args): + def debug20(self, *args): """Call logging.debug for multiple args. Use level=num to filter on LOG_LEVEL_DEBUG (NYI). """ if level <= LOG_LEVEL_DEBUG: if self.logger.getEffectiveLevel() < 20: - self.collect(self.logger.debug,*args) + self.collect(self.logger.debug, *args) - def info(self,*args): + def info(self, *args): """Call logging.info for multiple args""" - self.collect(self.logger.info,*args) + self.collect(self.logger.info, *args) - def warning(self,*args): + def warning(self, *args): """Call logging.warning for multiple args""" - self.collect(self.logger.warning,*args) + self.collect(self.logger.warning, *args) # self.logger.warning(self.collect(*args)) - def error(self,*args): + def error(self, *args): """Call logging.error for multiple args""" now = datetime.datetime.utcnow() time_str = now.strftime('%H:%M:%S UTC %Y%m%d') - l = [time_str]+list(args) - self.collect(self.logger.error,*l) + l = [time_str] + list(args) + self.collect(self.logger.error, *l) - def infof(self,*args): + def infof(self, *args): """Call logging.info for multiple args lazily""" # only evaluate function when logging if self.logger.getEffectiveLevel() < 30: - self.collectf(self.logger.debug,*args) + self.collectf(self.logger.debug, *args) - def debugf(self,level=0,*args): + def debugf(self, level=0, *args): """Call logging.debug for multiple args lazily and handle LOG_LEVEL_DEBUG correctly @@ -95,38 +96,38 @@ LOG_LEVEL_DEBUG (NYI). # only evaluate function when logging if level <= LOG_LEVEL_DEBUG: if self.logger.getEffectiveLevel() < 20: - self.collectf(self.logger.debug,*args) + self.collectf(self.logger.debug, *args) - def sql(self, sqlcommand, fun = None): + def sql(self, sqlcommand, fun=None): """Log SQL command, optionally invoking a timed fun""" if LOG_SQL: caller = stack()[1][3] - if caller in ['fetchone','fetch1','fetchall']: + if caller in ['fetchone', 'fetch1', 'fetchall']: caller = stack()[2][3] - self.info(caller,sqlcommand) + self.info(caller, sqlcommand) if fun: result = fun(sqlcommand) if LOG_SQL: self.info(result) return result - def collect(self,fun,*args): + def collect(self, fun, *args): """Collect arguments and use fun to output""" - out = "."+stack()[2][3] + out = "." + stack()[2][3] for a in args: - if len(out)>1: + if len(out) > 1: out += ": " if isinstance(a, str): out = out + a else: - out = out + pf(a,width=160) + out = out + pf(a, width=160) fun(out) - def collectf(self,fun,*args): + def collectf(self, fun, *args): """Collect arguments and use fun to output one by one""" - out = "."+stack()[2][3] + out = "." + stack()[2][3] for a in args: - if len(out)>1: + if len(out) > 1: out += ": " if isfunction(a): out += a() @@ -134,12 +135,14 @@ LOG_LEVEL_DEBUG (NYI). if isinstance(a, str): out = out + a else: - out = out + pf(a,width=160) + out = out + pf(a, width=160) fun(out) # Get the module logger. You can override log levels at the # module level -def getLogger(name, level = None): + + +def getLogger(name, level=None): gnlogger = GNLogger(name) logger = gnlogger.logger @@ -148,5 +151,6 @@ def getLogger(name, level = None): else: logger.setLevel(LOG_LEVEL) - logger.info("Log level of "+name+" set to "+logging.getLevelName(logger.getEffectiveLevel())) + logger.info("Log level of " + name + " set to " + \ + logging.getLevelName(logger.getEffectiveLevel())) return gnlogger |