def __init__(self,
endpoint,
capacity=1000,
flushLevel=logging.ERROR,
threadCount=1,
logger=None):
"""
Initializes PulseHandler using the REST API endpoint, buffer capacity,
buffer flush level and thread count.
:param endpoint: The REST API endpoint for the Pulse Log Collector
:type endpoint: str
:param capacity: Number of records to buffer before flushing.
Defaults to 1000.
:type capacity: int
:param flushLevel: Log level at which to to flush the buffer.
:type flushLevel: Log Level
:param threadCount: Number of threads to handle post requests.
:type threadCount: int
:param logger: :class:`logging.Logger` object for debug logging. If none
is provided, a StreamHandler will be created to log to
sys.stdout. It is recommended that you provide a
logger if you plan to use more than one instance of this
class.
:type logger: logging.Logger
:rtype: PulseHandler
"""
PulseBatcher.__init__(self, endpoint, capacity, threadCount, logger)
MemoryHandler.__init__(self, capacity, flushLevel)
# Cleanup when Python terminates
atexit.register(self.close)
def __init__(self, when='h', interval=1, backupCount=0):
"""
Constructor for logging formatter.
"""
# Formatting string
format_str = '%(asctime)s - %(levelname)s'
if TvbProfile.current.cluster.IN_OPERATION_EXECUTION_PROCESS:
log_file = self.CLUSTER_NODES_LOG_FILE
if TvbProfile.current.cluster.IS_RUNNING_ON_CLUSTER_NODE:
node_name = TvbProfile.current.cluster.CLUSTER_NODE_NAME
if node_name is not None:
format_str += ' [node:' + str(node_name) + '] '
else:
format_str += ' [proc:' + str(os.getpid()) + '] '
else:
log_file = self.WEB_LOG_FILE
format_str += ' - %(name)s - %(message)s'
rotating_file_handler = SimpleTimedRotatingFileHandler(log_file, when, interval, backupCount)
rotating_file_handler.setFormatter(logging.Formatter(format_str))
MemoryHandler.__init__(self, capacity=self.BUFFER_CAPACITY, target=rotating_file_handler)
def __init__(self,
capacity,
mailhost,
fromaddr,
toaddrs,
subject,
credentials=None,
secure=None,
timeout=5.0):
MemoryHandler.__init__(self,
capacity,
flushLevel=logging.INFO,
target=None)
if isinstance(mailhost, (list, tuple)):
self.mailhost, self.mailport = mailhost
else:
self.mailhost, self.mailport = mailhost, None
if isinstance(credentials, (list, tuple)):
self.username, self.password = credentials
else:
self.username = None
self.fromaddr = fromaddr
if isinstance(toaddrs, str):
toaddrs = [toaddrs]
self.toaddrs = toaddrs
self.subject = subject
self.secure = secure
self.timeout = timeout
def __init__(self, capacity, mail_subject):
MemoryHandler.__init__(self,
capacity,
flushLevel=logging.ERROR,
target=None)
self.mail_subject = mail_subject
self.flushed_buffers = []
def enable_memory_log(self):
from logging.handlers import MemoryHandler
if self._memory_handler is None:
h = MemoryHandler(10 * 1024 * 1024)
h.setFormatter(self._get_formatter())
self._log.addHandler(h)
self._memory_handler = h
def full_context_error_logger():
""" capture all log specific to a context
:return:
"""
from logging.handlers import MemoryHandler
from StringIO import StringIO
buffer = StringIO()
logLevel = logging.DEBUG
streamhandler = logging.StreamHandler(buffer)
streamhandler.setLevel(logLevel)
streamhandler.setFormatter(formatter)
memory_handler = MemoryHandler(capacity=1024 * 100,
flushLevel=logging.ERROR,
target=streamhandler)
memory_handler.setLevel(logLevel)
memory_handler.setFormatter(formatter)
rootLogger = logging.getLogger()
rootLogger.addHandler(memory_handler)
result = {"error_log": None}
try:
yield result
except:
memory_handler.flush()
buffer.flush()
result["error_log"] = buffer.getvalue() + traceback.format_exc()
finally:
rootLogger.removeHandler(memory_handler)
memory_handler.close()
buffer.close()
def __init__(self, when='h', interval=1, backupCount=0):
"""
Constructor for logging formatter.
"""
# Formatting string
format_str = '%(asctime)s - %(levelname)s'
if TvbProfile.current.cluster.IN_OPERATION_EXECUTION_PROCESS:
log_file = self.CLUSTER_NODES_LOG_FILE
if TvbProfile.current.cluster.IS_RUNNING_ON_CLUSTER_NODE:
node_name = TvbProfile.current.cluster.CLUSTER_NODE_NAME
if node_name is not None:
format_str += ' [node:' + str(node_name) + '] '
else:
format_str += ' [proc:' + str(os.getpid()) + '] '
else:
log_file = self.WEB_LOG_FILE
format_str += ' - %(name)s - %(message)s'
rotating_file_handler = SimpleTimedRotatingFileHandler(log_file, when, interval, backupCount)
rotating_file_handler.setFormatter(logging.Formatter(format_str))
MemoryHandler.__init__(self, capacity=self.BUFFER_CAPACITY, target=rotating_file_handler)
def close(self):
"""
Flush remaining records and terminate all threads
"""
# Note: Overrides PulseBatcher.close which overrides MemoryHandler.close
# when inherited by this class
MemoryHandler.close(self)
PulseBatcher.close(self)
def __init__(self):
memory_handler = MemoryHandler(self.MEMORY_HANDLER_SIZE)
memory_handler.setFormatter(Formatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s"))
self.handlers = []
self.handlers.append(memory_handler)
self.registered_loggers = {}
def __init__(self, level=logging.NOTSET, tag=None):
MemoryHandler.__init__(self, capacity=400)
if tag is not None:
self.tag = tag
self.level = level
if py32:
self.addFilter(self._filter)
else:
self.addFilter(FilterCallback(self._filter))
def __init__(self,
capacity,
mailhost,
toaddrs,
subject=None,
flushLevel=ERROR,
*,
credentials=None,
fromaddr=None,
secure=None,
mailport=None,
timeout=5.0):
flushLevel = validate_log_level_int(flushLevel)
if isinstance(credentials, str):
credentials = (
credentials,
getpass(
"Please enter a password for {}: ".format(credentials)),
)
if fromaddr is None:
if not isinstance(credentials,
(list, tuple)) or len(credentials) != 2:
raise ValueError(
"you must supply either fromaddr or credentials=(uername, password); "
"fromaddr is None but credentials = {}".format(
credentials))
fromaddr = credentials[0]
if isinstance(toaddrs, str):
toaddrs = [toaddrs]
elif not toaddrs:
raise ValueError(
"you must supply toaddrs, either a single email address or a list thereof"
)
if mailport is not None:
# SMTPHandler uses a tuple for this
mailhost = (mailhost, mailport)
elif not isinstance(mailhost, (list, tuple)) or len(mailhost) != 2:
raise ValueError(
"If mailport is not explicitly passed, mailhost must be a (host, port) tuple; got {}"
.format(mailhost))
MemoryHandler.__init__(self, capacity, flushLevel=flushLevel)
SMTPHandler.__init__(
self,
mailhost=mailhost,
fromaddr=fromaddr,
toaddrs=toaddrs,
subject=subject,
credentials=credentials,
secure=secure,
timeout=timeout,
)
def make_mem_logger(name,to_log,size=8192):
from logging.handlers import MemoryHandler
logger=logging.getLogger(name)
hdlr=MemoryHandler(size,target=to_log)
formatter=logging.Formatter('%(message)s')
hdlr.setFormatter(formatter)
logger.addHandler(hdlr)
logger.memhandler=hdlr
logger.setLevel(logging.DEBUG)
return logger
def make_mem_logger(name, to_log, size=8192):
from logging.handlers import MemoryHandler
logger = logging.getLogger(name)
hdlr = MemoryHandler(size, target=to_log)
formatter = logging.Formatter('%(message)s')
hdlr.setFormatter(formatter)
logger.addHandler(hdlr)
logger.memhandler = hdlr
logger.setLevel(logging.DEBUG)
return logger
def add_memory_handlers_to_pl_logger():
"""
Adds two MemoryHandlers to pytorch_lightning's logger. These two handlers are essentially message buffers. This
function is called in mridc.utils.__init__.py. These handlers are used in add_filehandlers_to_pl_logger to flush
buffered messages to files.
"""
if not HANDLERS:
HANDLERS["memory_err"] = MemoryHandler(-1)
HANDLERS["memory_err"].addFilter(lambda record: record.levelno > _logging.INFO)
HANDLERS["memory_all"] = MemoryHandler(-1)
pl._logger.addHandler(HANDLERS["memory_err"])
pl._logger.addHandler(HANDLERS["memory_all"])
def create_logging_handler_for_collection(tempdir, prefix):
from sys import maxsize
from os import path
from logging import FileHandler, DEBUG, Formatter
from logging.handlers import MemoryHandler
target = FileHandler(path.join(tempdir, "{}.{}.debug.log".format(prefix, get_timestamp())))
target.setFormatter(Formatter(**LOGGING_FORMATTER_KWARGS))
handler = MemoryHandler(maxsize, target=target)
handler.setLevel(DEBUG)
try:
yield handler
finally:
handler.close()
def make_mem_logger(name, to_log, size=8192):
"""
Creates a memory logger to avoid writing concurrently to the main logger
"""
from logging.handlers import MemoryHandler
logger = logging.getLogger(name)
hdlr = MemoryHandler(size, target=to_log)
formatter = logging.Formatter('%(message)s')
hdlr.setFormatter(formatter)
logger.addHandler(hdlr)
logger.memhandler = hdlr
logger.setLevel(logging.DEBUG)
return logger
def make_mem_logger(name, to_log, size=8192):
"""
Creates a memory logger to avoid writing concurrently to the main logger
"""
from logging.handlers import MemoryHandler
logger = logging.getLogger(name)
hdlr = MemoryHandler(size, target=to_log)
formatter = logging.Formatter('%(message)s')
hdlr.setFormatter(formatter)
logger.addHandler(hdlr)
logger.memhandler = hdlr
logger.setLevel(logging.DEBUG)
return logger
def __init__(self,
filename,
capacity,
flushLevel,
flushInterval,
target=None,
**kwargs):
MemoryHandler.__init__(
self, capacity, flushLevel, target
or make_handler(filename, capacity=1, **kwargs))
self.__flushInterval = flushInterval
self.__lastFlushTime = time.time()
self.__condition = threading.Condition()
self.__flusher = None
def duplicate_handlers(old_handlers, formatter):
log_files = []
new_handlers = []
for handler in old_handlers:
if isinstance(handler, logging.FileHandler):
log_name = handler.baseFilename
if log_name in log_files:
continue
log_files.append(log_name)
task_file_out_handler = logging.FileHandler(log_name)
task_file_out_handler.setFormatter(formatter)
task_file_out_handler.setLevel(handler.level)
new_handlers.append(task_file_out_handler)
if isinstance(handler, MemoryHandler) and isinstance(
handler.target, logging.FileHandler):
log_name = handler.target.baseFilename
if log_name in log_files:
continue
log_files.append(log_name)
task_file_out_handler = logging.FileHandler(log_name, delay=True)
task_file_out_handler.setFormatter(formatter)
task_file_out_handler.setLevel(handler.level)
task_mem_handler = MemoryHandler(handler.capacity,
flushLevel=handler.flushLevel)
task_mem_handler.setFormatter(formatter)
task_mem_handler.setLevel(handler.level)
task_mem_handler.setTarget(task_file_out_handler)
new_handlers.append(task_mem_handler)
return new_handlers
def add_buffer_handler(
logger: logging.Logger,
buffer_size: int = 100,
flush_level: int = 1000,
file_name: str = None,
):
"""
Adds a buffer handler to the logger.
Useful for log files that are written to the output directory if that directory does not exist yet
:param logger: The logger object
:param buffer_size: The number of messages to buffer before a flush is forced
:param flush_level: The minimum level of a message to cause the handler to be flushed early.
Defaults to a value that won't be reached by normal log levels to prevent premature flushing
:param file_name: The name of the log file to be used when it is available
"""
# Flush level should be high enough that flush is not called for regular messages
buffer_handler = MemoryHandler(buffer_size, flushLevel=flush_level)
if logger.name.startswith(THREADED):
buffer_handler.setFormatter(general_threaded_formatter)
else:
buffer_handler.setFormatter(general_formatter)
if file_name is not None:
file_out_handler = logging.FileHandler(file_name, delay=True)
if logger.name.startswith(THREADED):
file_out_handler.setFormatter(general_threaded_formatter)
else:
file_out_handler.setFormatter(general_formatter)
buffer_handler.setTarget(file_out_handler)
logger.addHandler(buffer_handler)
def _define_logger(self, capture_warnings=True):
""" Creates the logger if not already created. Called in init"""
# Use double-checked locking to avoid taking lock unnecessarily.
if self._logger is not None:
return self._logger
with self._logger_lock:
try:
self._logger = _logging.getLogger("nemo_logger")
# By default, silence all loggers except the logger for rank 0
self.remove_stream_handlers()
# If NEMO_TESTING is set, add a streamhandler to all ranks
if get_envbool(NEMO_ENV_VARNAME_TESTING, False):
old_factory = _logging.getLogRecordFactory()
def record_factory(*args, **kwargs):
record = old_factory(*args, **kwargs)
record.rank = self.rank
return record
_logging.setLogRecordFactory(record_factory)
self.add_stream_handlers(formatter=DebugNeMoFormatter)
elif is_global_rank_zero():
self.add_stream_handlers()
# Add memoryhandlers, essentially buffers. They are used to save messages that we will flush to file
# once the appropriate file handlers are added.
if is_global_rank_zero():
# Add a memoryhandler for error messages. Only logged on rank 0
self._handlers["memory_err"] = MemoryHandler(-1)
self._handlers["memory_err"].addFilter(
lambda record: record.levelno > _logging.INFO)
formatter = BaseNeMoFormatter
self._handlers["memory_err"].setFormatter(formatter())
self._logger.addHandler(self._handlers["memory_err"])
# Add a memoryhandler for all messages on all ranks
self._handlers["memory_all"] = MemoryHandler(-1)
formatter = BaseNeMoFormatter
self._handlers["memory_all"].setFormatter(formatter())
self._logger.addHandler(self._handlers["memory_all"])
finally:
level = Logger.INFO
if get_envbool(NEMO_ENV_VARNAME_TESTING, False):
level = Logger.DEBUG
self.set_verbosity(verbosity_level=level)
self.captureWarnings(capture_warnings)
self._logger.propagate = False
def add_module_logger_to_schoollib():
global _module_handler
if _module_handler is None:
module_handler = ModuleHandler(udebug_facility=ud.MODULE)
_module_handler = MemoryHandler(-1,
flushLevel=logging.DEBUG,
target=module_handler)
_module_handler.setLevel(logging.DEBUG)
logger.addHandler(_module_handler)
else:
logger.info(
'add_module_logger_to_schoollib() should only be called once! Skipping...'
)
return _module_handler
def scan_package(
self,
parsed_args: argparse.Namespace,
count: int,
package: Package,
num_packages: int,
) -> Optional[Dict[str, List[Issue]]]:
"""Scan each package in a separate process while buffering output."""
logger = logging.getLogger()
old_handler = None
if logger.handlers[0]:
old_handler = logger.handlers[0]
handler = MemoryHandler(10000,
flushLevel=logging.ERROR,
target=old_handler)
logger.removeHandler(old_handler)
logger.addHandler(handler)
logging.info("-- Scanning package %s (%d of %d) --", package.name,
count, num_packages)
sio = io.StringIO()
old_stdout = sys.stdout
old_stderr = sys.stderr
sys.stdout = sio
sys.stderr = sio
issues, dummy = self.run(package.path, parsed_args)
sys.stdout = old_stdout
sys.stderr = old_stderr
logging.info(sio.getvalue())
if issues is not None:
logging.info(
"-- Done scanning package %s (%d of %d) --",
package.name,
count,
num_packages,
)
else:
logging.error("Failed to run statick on package %s!", package.name)
if old_handler is not None:
handler.flush()
logger.removeHandler(handler)
logger.addHandler(old_handler)
return issues
def test_logger_mixin():
obj = LoggableStub()
from logging.handlers import MemoryHandler
import logging
log = logging.getLogger()
handler = MemoryHandler(999)
log.setLevel(logging.DEBUG)
log.addHandler(handler)
obj.debug("This is a DEBUG message")
obj.info("This is an INFORMATIVE message")
obj.warning("This is a WARNING")
obj.error("This is an ERROR")
obj.critical("This is a CRITICAL error")
obj.exception("This is an exception")
obj.exception()
# There should be 8 messages: 7 from above, plus
# one more for LoggerMixin's own deprecation warning
assert_equals(len(handler.buffer), 7 + 1)
assert_equals(handler.buffer[3].name, "loggablestub")
assert_equals(handler.buffer[3].msg, "This is a WARNING")
log.removeHandler(handler)
def initialize_root_logger(desc: str) -> None:
# add TqdmLoggingHandler and MemoryHandler targeting FileHandler
logger = logging.getLogger()
logger.setLevel(logging.DEBUG)
logging.getLogger("matplotlib").setLevel(logging.ERROR)
tqdm_handler = TqdmLoggingHandler(level=logging.INFO)
tqdm_handler.setFormatter(logging.Formatter("{message}", style="{"))
logger.addHandler(tqdm_handler)
dt_now = datetime.datetime.now()
filename = f"./log/{dt_now.strftime('%Y%m%d_%H%M%S')}_{desc}.log"
make_parent_dir(filename)
# encodingを指定しないと、Windowsではshift-jisで出力される
# delay=Trueを指定し、初書込み時にファイルを作成するようにする
file_handler = logging.FileHandler(filename, encoding="utf-8", delay=True)
file_handler.setLevel(logging.DEBUG)
file_handler.setFormatter(
logging.Formatter("{levelname:<5}| {message}", style="{"))
# いちいちファイルに書き込むと遅いのでMemoryHandlerを使う
# logger.info(), logger.debug()などを呼んだ回数がcapacityを上回った場合、targetに出力される
# flushLevelは高めに設定
memory_handler = MemoryHandler(capacity=100,
flushLevel=logging.ERROR,
target=file_handler)
logger.addHandler(memory_handler)
logger.info(f"{desc} @ {dt_now.strftime('%Y/%m/%d %H:%M:%S')}")
logger.debug(f"Args: {sys.argv}")
def wrapped_func(*args, **kwargs):
if PERFORM_BENCHMARKS and func.__module__.startswith(BENCHMARK_MOTIF):
start_t = datetime.now()
ret = func(*args, **kwargs)
end_t = datetime.now()
# Use our custom logger
logger = logging.getLogger(LOGGER_NAME)
# Don't propagate to the parent(s)
logger.propagate = False
# Add the handler if not already present
if not logger.hasHandlers():
# Log to a buffer in memory, if the buffer is full flush it to the target
logger_outfile = LOGGER_DIR + LOGGER_NAME + '.log'
logger.addHandler(
MemoryHandler(4096,
target=logging.FileHandler(logger_outfile,
mode='w+')))
# Log with the custom logger at a custom level
logger.log(LOGGER_LEVEL, '%s|%s',
func.__module__ + "." + func.__name__,
str(end_t - start_t))
return ret
else:
return func(*args, **kwargs)
def __init__(self,
name,
size=10,
backupCount=50,
cacheRecords=1,
print_to_console=True):
''' size : 单个日志文件的大小，单位是M。
backupCount :备份的最大日志文件数'
cacheRecords :日志缓存数。达到该数字才会写硬盘。flushLevel以上级别的除外'''
self.logger = logging.getLogger(name)
self.logger.setLevel(logging.DEBUG)
logdir = os.path.join(os.path.dirname(__name__), "logs")
# logdir = os.path.join(Path.LOG, name)
fileutil.ensure_dir_exists(logdir)
logfile = os.path.join(logdir, '%s.log' % name)
hdlr = RotatingFileHandler(logfile,
'a',
maxBytes=1024 * 1024 * size,
backupCount=backupCount)
hdlr.setFormatter(logging.Formatter('%(asctime)s %(message)s'))
mh = MemoryHandler(cacheRecords, flushLevel=logging.INFO,
target=hdlr) #flushLevel（包含）以上级别的立刻写硬盘
self.logger.addHandler(mh)
if print_to_console:
#将大于或等于DEBUG级别的信息输出到控件台
hdlr = logging.StreamHandler(sys.stdout)
hdlr.setFormatter(logging.Formatter("%(message)s", ""))
hdlr.setLevel(logging.DEBUG)
self.logger.addHandler(hdlr)
self.logger.print = self.logger.debug
def initialize_root_logger(enable_logfile, log_filename=None, sim_case_description=""):
date = datetime.now()
if enable_logfile and log_filename is None:
log_filename = (
f"./logs/{date.strftime('%Y-%m-%d_%H-%M-%S')}_{sim_case_description}.log"
)
logger = logging.getLogger()
logger.setLevel(logging.DEBUG)
logging.getLogger("matplotlib").setLevel(level=logging.ERROR)
tqdm_handler = TqdmLoggingHandler(logging.INFO)
tqdm_handler.setFormatter(logging.Formatter("{message}", style="{"))
logger.addHandler(tqdm_handler)
if enable_logfile:
make_parent_dir(log_filename)
file_handler = logging.FileHandler(
filename=log_filename, encoding="utf-8", delay=True
)
file_handler.setLevel(logging.DEBUG)
file_handler.setFormatter(
logging.Formatter("{levelname:<5} | {message}", style="{")
)
memory_handler = MemoryHandler(
capacity=1000, flushLevel=logging.ERROR, target=file_handler
)
logger.addHandler(memory_handler)
def log_if_errors(logger,
target_handler=None,
flush_level=None,
capacity=None):
if target_handler is None:
target_handler = logging.StreamHandler()
if flush_level is None:
flush_level = logging.ERROR
if capacity is None:
capacity = 100
handler = MemoryHandler(capacity,
flushLevel=flush_level,
target=target_handler)
def decorator(fn):
def wrapper(*args, **kwargs):
logger.addHandler(handler)
try:
return fn(*args)
except Exception:
logger.exception('call failed')
raise
finally:
super(MemoryHandler, handler).flush()
logger.removeHandler(handler)
return wrapper
return decorator
def get_file_logger(logfile, audit_type, audit_id):
"""Return a buffered file logger."""
logger = logging.getLogger('zenodo.auditor.{type}.{id}'.format(
type=audit_type, id=audit_id))
if logfile:
file_handler = logging.FileHandler(logfile, mode='w')
logger.addHandler(MemoryHandler(100, target=file_handler))
return logger
def setup_memory_logging_handler(cls) -> None:
if cls._pytest_active() and cls.memory_handler:
return
cls.memory_handler = MemoryHandler(capacity=maxsize,
flushLevel=maxsize)
root = getLogger()
root.setLevel(NOTSET)
root.addHandler(cls.memory_handler)
def shouldFlush(self, record):
"""
Check for buffer full or a record at the flushLevel or higher.
"""
# Note: Calling class method directly to avoid MRO
#
# Note: Overrides PulseBatcher.shouldFlush which overrides
# MemoryHandler.shouldFlush
# when inherited by this class
return MemoryHandler.shouldFlush(self, record)
def make_memory(capacity, flushlevel, target):
"""
Same as make(), but with a memory buffer, flushed when full or
on critical events.
:param capacity: memory handler capacity
:param flushlevel: memory handler flush level.
:return: memory handler
:rtype: MemoryHandler
"""
return MemoryHandler(capacity, flushLevel=flushlevel, target=target)
def get_logger(path):
rotating_handler = TimedRotatingFileHandler(path, when='d', backupCount=7)
formatter = logging.Formatter('%(asctime)s [%(levelname)s] %(message)s')
rotating_handler.setFormatter(formatter)
memory_handler = MemoryHandler(capacity=512 * 1024,
target=rotating_handler)
console_handler = logging.StreamHandler()
console_handler.setFormatter(formatter)
logger = logging.getLogger("luftdaten")
logger.setLevel(logging.DEBUG)
logger.addHandler(memory_handler)
logger.addHandler(console_handler)
return logger
def __update_logs_configuration(self):
try:
logs_conf_file_path = self.__gateway._config_dir + 'logs.conf'
with open(logs_conf_file_path, 'w') as logs:
logs.write(self.__new_logs_configuration + "\r\n")
fileConfig(logs_conf_file_path)
self.__gateway.main_handler = MemoryHandler(-1)
self.__gateway.remote_handler = TBLoggerHandler(self.__gateway)
self.__gateway.main_handler.setTarget(
self.__gateway.remote_handler)
log.debug("Logs configuration has been updated.")
except Exception as e:
log.exception(e)
def set_up_logger(log_level=logging.DEBUG):
stream_handler = logging.StreamHandler()
stream_handler.setLevel(log_level)
stream_handler.setFormatter(logging.Formatter(fmt=LOGGING_MSG_FORMAT,
datefmt=LOGGING_DATE_FORMAT))
logger.setLevel(log_level)
if CURRENT_ENV != 'Product':
logger.addHandler(stream_handler)
return
memory_handler = MemoryHandler(
capacity=64,
flushLevel=logging.ERROR,
target=stream_handler
)
memory_handler.setFormatter(logging.Formatter(fmt=LOGGING_MSG_FORMAT,
datefmt=LOGGING_DATE_FORMAT))
logger.addHandler(memory_handler)
def flush():
memory_handler.flush()
atexit.register(flush)
logger.debug("Logger init")
# Original punctuation should be out of the brackets
self.positive("I am hear!", "I am [here]!")
# Drop leading and trailing spaces
self.positive(" their is ", "[there] is")
# Retain double spaces
self.positive("their is", "[there] is")
# Drop periods, commas, and semicolons
self.positive("their is.", "[there] is")
self.positive("their is,", "[there] is")
self.positive("their is;", "[there] is")
def test_wording(self):
"""Verify that wording can be generated without failing"""
self.positive(
"Their is and your don't supposed to! (blah) They think their is.")
logging.debug(self.parser.generate_wording('@@')
.encode('ascii', 'replace'))
# not implemented yet
self.assertRaises(NotImplementedError,
self.parser.generate_wording_long, '')
if __name__ == '__main__':
stream_null = StringIO()
logging.basicConfig(stream=stream_null, level=logging.DEBUG)
handler_stream = StreamHandler(stream=sys.stderr)
handler_mem = MemoryHandler(1024, target=handler_stream)
handler_mem.setLevel(logging.DEBUG)
handler_mem.setFormatter(logging.Formatter())
logging.getLogger().addHandler(handler_mem)
unittest.main()
def __init__(self, capacity, flushLevel=logging.ERROR, target=None):
MemoryHandler.__init__(self, capacity, flushLevel=flushLevel, target=target)
import logging
from logging.handlers import MemoryHandler
from IPython.core.magic import (Magics, magics_class, line_magic)
from collections import deque
logMessageBufferSize = 200
logMessages=deque([], logMessageBufferSize)
class PixiedDustLoggingHandler(logging.Handler):
def emit(self, record):
logMessages.append((record.levelno, self.format(record)))
#init pixiedust logging
pixiedustHandler = PixiedDustLoggingHandler()
pixiedustHandler.setFormatter(logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s'))
memHandler = MemoryHandler(1, target=pixiedustHandler)
memHandler.setLevel(logging.DEBUG)
pixiedustLogger = logging.getLogger("PixieDust")
pixiedustLogger.addHandler(memHandler)
pixiedustLogger.setLevel(logging.DEBUG)
@magics_class
class PixiedustLoggingMagics(Magics):
@line_magic
def pixiedustLog(self, arg_s):
try:
opts,args = self.parse_options( arg_s, "l:f:m:")
level = logging.getLevelName( opts.get("l", "INFO").upper() )
if not isinstance(level, int):
level = logging.getLevelName("INFO")
import os
import os.path
import pkg_resources
from pyphant.core.Helpers import getPyphantPath
LOGDIR = getPyphantPath()
import logging
from logging.handlers import MemoryHandler
logging.basicConfig(level=logging.NOTSET,
filename=os.path.join(LOGDIR, u'pyphant.log'),
filemode='w',
format="%(asctime)s - %(levelname)s:%(name)s:%(thread)"\
"d:%(module)s.%(funcName)s(l %(lineno)d):%(message)s")
console = logging.StreamHandler()
console.setLevel(logging.WARNING)
pdmh = MemoryHandler(1000, flushLevel=logging.CRITICAL + 1)
pdmh.setLevel(logging.WARNING)
logging.getLogger('').addHandler(pdmh)
logging.getLogger('').addHandler(console)
import sys
import wx
import wx.aui
import sogl
import pyphant.wxgui2.paramvisualization.ParamVisReg as ParamVisReg
from pyphant.core.H5FileHandler import H5FileHandler
from pyphant.wxgui2 import WorkerRepository
from pyphant.wxgui2 import ConfigureFrame
import platform
from pyphant.core.KnowledgeManager import KnowledgeManager
import webbrowser
def __init__(self, target):
MemoryHandler.__init__(self, 100000, target=target)
self.setLevel(logging.ERROR)
sys.stdout=self
sys.stderr=self
else:
sys.stdout=sys.__stdout__ #old_stdout
sys.stderr=sys.__stderr__
#adds a stream catcher for display and a memory handler for saving
log_stream=StreamCatch()
logger=getLogger()
display_handler=StreamHandler(stream=log_stream)
display_handler.setLevel(LOGLEVEL)
display_handler.setFormatter(Formatter(LOGFORMATTER))
display_handler.name="StreamCatch"
logger.addHandler(display_handler)
memory_handler=MemoryHandler(MEMBUFFER)
memory_handler.setLevel(LOGLEVEL)
memory_handler.setFormatter(Formatter(LOGFORMATTER))
memory_handler.name="MemoryLog"
logger.addHandler(memory_handler)
log_debug("Started logging")
def make_log_file(log_path, mode='a'):
"""Points memory handler at a particular file to save the log."""
file_handler = FileHandler(filename=log_path, mode=mode)
file_handler.setLevel(LOGLEVEL)
file_handler.setFormatter(Formatter(LOGFORMATTER))
memory_handler.setTarget(file_handler)
def remove_log_file():
def __init__(self, capacity=1000000, flushLevel=logging.CRITICAL):
nh = logging.NullHandler()
MemoryHandler.__init__(self, capacity,
flushLevel=flushLevel, target=nh)