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import sys
class Logger(object):
Levels = ["none", "error", "warning", "info", "debug"]
Format = "[{module}][{level}] {msg}\n"
output = sys.stdout
level = 0
@classmethod
def set_level(cls, level):
try:
index = Logger.Levels.index(level)
except ValueError:
return
cls.level = index
@classmethod
def set_output(cls, output):
cls.output = output
def __init__(self, module):
self.module = module
def msg(self, level, msg, *args):
if Logger.level < level or level > len(Logger.Levels):
return
msg = msg.format(*args)
self.output.write(Logger.Format.format(module=self.module,
level=Logger.Levels[level],
msg=msg))
self.output.flush()
def error(self, msg, *args):
self.msg(1, msg, *args)
def warning(self, msg, *args):
self.msg(2, msg, *args)
def info(self, msg, *args):
self.msg(3, msg, *args)
def debug(self, msg, *args):
self.msg(4, msg, *args)
__all__ = ["Logger"]
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