def test_redirected_logger():
new_stdout = StringIO()
with logger.set_level(logger.level_trace):
# We do not test trace because CUML_LOG_TRACE is not compiled by
# default
test_msg = "This is a debug message"
with redirect_stdout(new_stdout):
logger.debug(test_msg)
assert test_msg in new_stdout.getvalue()
test_msg = "This is an info message"
with redirect_stdout(new_stdout):
logger.info(test_msg)
assert test_msg in new_stdout.getvalue()
test_msg = "This is a warn message"
with redirect_stdout(new_stdout):
logger.warn(test_msg)
assert test_msg in new_stdout.getvalue()
test_msg = "This is an error message"
with redirect_stdout(new_stdout):
logger.error(test_msg)
assert test_msg in new_stdout.getvalue()
test_msg = "This is a critical message"
with redirect_stdout(new_stdout):
logger.critical(test_msg)
assert test_msg in new_stdout.getvalue()
# Check that logging does not error with sys.stdout of None
with redirect_stdout(None):
test_msg = "This is a debug message"
logger.debug(test_msg)
def test_logger():
logger.trace("This is a trace message")
logger.debug("This is a debug message")
logger.info("This is an info message")
logger.warn("This is a warn message")
logger.error("This is a error message")
logger.critical("This is a critical message")
with logger.set_level(logger.level_warn):
assert (logger.should_log_for(logger.level_warn))
assert (not logger.should_log_for(logger.level_info))
with logger.set_pattern("%v"):
logger.info("This is an info message")
def _func_init_nccl(sessionId, uniqueId):
"""
Initialize ncclComm_t on worker
:param workerId: int ID of the current worker running the function
:param nWorkers: int Number of workers in the cluster
:param uniqueId: array[byte] The NCCL unique Id generated from the
client.
"""
wid = worker_state(sessionId)["wid"]
nWorkers = worker_state(sessionId)["nworkers"]
try:
n = nccl()
n.init(nWorkers, uniqueId, wid)
worker_state(sessionId)["nccl"] = n
except Exception:
logger.error("An error occurred initializing NCCL!")