예제 #1
0
파일: setup.py 프로젝트: fangohr/nmag-src
def setup_ocaml_loggers():
    """Set up logging for ocaml: will provide hooks to Python logging
    into Ocaml's Nlog loggers."""

    def logging_nofileinfo(logger,level,msg):
        # Calls from Ocaml don't provide filename and line number information.
        # Need to make sure that logging doesn't attempt to get these, so we
        # disable this temporarily:
        logging._srcfile_org = logging._srcfile
        logging._srcfile = None
        # then do the call
        logger.log(level, msg)
        #logger.log(50,"About to flush")
        #...and restore. (Not Python-thread safe).
        logging._srcfile = logging._srcfile_org

    import ocaml

    # ocaml logger names are ending in '.ocaml' to distinguish in logs
    # whether the message comes from Python or Ocaml

    # These are the names of the ocaml loggers as seen from Python (and the user)
    pythonloggernames = ["nmesh.ocaml", "nfem.ocaml", "ocaml.ocaml"]

    loggers = {}

    for loggername in pythonloggernames:
        loggers[loggername] = logging.getLogger(loggername)

    # Can't create these closures in a loop, so need to have one per logger
    def ocamllognmesh(level, msg):
        logging_nofileinfo(loggers["nmesh.ocaml"], level, msg)

    # First make sure a logger has been registered with Nlog.
    # (This will -- if the logger doesn't exist -- create one.)

    log.debug("Calling ocaml.nlog_setupLogger for nmesh.ocaml")
    ocaml.nlog_setupLogger("nmesh.ocaml")

    loggers['nmesh.ocaml'].debug("Test 1")
    # Now that the logger exists, we can modify it's default handler:
    ocaml.nlog_register_handler("nmesh.ocaml", ocamllognmesh)
    loggers['nmesh.ocaml'].debug("Test 2")

    def ocamllognfem(level, msg):
        logging_nofileinfo(loggers["nfem.ocaml"], level, msg)

    ocaml.nlog_setupLogger("nfem.ocaml")
    ocaml.nlog_register_handler("nfem.ocaml", ocamllognfem)

    def ocamllogocaml(level, msg):
        logging_nofileinfo(loggers["ocaml.ocaml"], level, msg)

    ocaml.nlog_setupLogger("ocaml.ocaml")
    ocaml.nlog_register_handler("ocaml.ocaml", ocamllogocaml)

    log.debug("Done registering loggers nmesh.ocaml, nfem.ocaml "
              "and ocaml.ocaml for ocaml (available in ocaml via Nlog)")
예제 #2
0
파일: setup.py 프로젝트: anyint/nmag-src
def setup_ocaml_loggers():
    """Set up logging for ocaml: will provide hooks to Python logging
    into Ocaml's Nlog loggers."""
    def logging_nofileinfo(logger, level, msg):
        # Calls from Ocaml don't provide filename and line number information.
        # Need to make sure that logging doesn't attempt to get these, so we
        # disable this temporarily:
        logging._srcfile_org = logging._srcfile
        logging._srcfile = None
        # then do the call
        logger.log(level, msg)
        #logger.log(50,"About to flush")
        #...and restore. (Not Python-thread safe).
        logging._srcfile = logging._srcfile_org

    import ocaml

    # ocaml logger names are ending in '.ocaml' to distinguish in logs
    # whether the message comes from Python or Ocaml

    # These are the names of the ocaml loggers as seen from Python (and the user)
    pythonloggernames = ["nmesh.ocaml", "nfem.ocaml", "ocaml.ocaml"]

    loggers = {}

    for loggername in pythonloggernames:
        loggers[loggername] = logging.getLogger(loggername)

    # Can't create these closures in a loop, so need to have one per logger
    def ocamllognmesh(level, msg):
        logging_nofileinfo(loggers["nmesh.ocaml"], level, msg)

    # First make sure a logger has been registered with Nlog.
    # (This will -- if the logger doesn't exist -- create one.)

    log.debug("Calling ocaml.nlog_setupLogger for nmesh.ocaml")
    ocaml.nlog_setupLogger("nmesh.ocaml")

    loggers['nmesh.ocaml'].debug("Test 1")
    # Now that the logger exists, we can modify it's default handler:
    ocaml.nlog_register_handler("nmesh.ocaml", ocamllognmesh)
    loggers['nmesh.ocaml'].debug("Test 2")

    def ocamllognfem(level, msg):
        logging_nofileinfo(loggers["nfem.ocaml"], level, msg)

    ocaml.nlog_setupLogger("nfem.ocaml")
    ocaml.nlog_register_handler("nfem.ocaml", ocamllognfem)

    def ocamllogocaml(level, msg):
        logging_nofileinfo(loggers["ocaml.ocaml"], level, msg)

    ocaml.nlog_setupLogger("ocaml.ocaml")
    ocaml.nlog_register_handler("ocaml.ocaml", ocamllogocaml)

    log.debug("Done registering loggers nmesh.ocaml, nfem.ocaml "
              "and ocaml.ocaml for ocaml (available in ocaml via Nlog)")
예제 #3
0
파일: test.py 프로젝트: fangohr/nmag-test
import nmag
import ocaml

ocaml.nlog_setupLogger('test')

def mypythonhandler(level,msg):
    print "mypythonhandler: %d '%s'" % (level,msg)

#nmag.setup.pyfeatures.to_ocaml_features()

#print "YYYYYYYYY About to call ergister handler"

#print "YYYYYYYYY get_feature:",ocaml.snippets_get_feature('nmag','slavelog')
ocaml.nlog_register_handler('test',mypythonhandler)
#print "ZZZ get_feature:",ocaml.snippets_get_feature('nmag','slavelog')

#print message on all nodes

ocaml.nlog_log_mpi('test',51,'High priority Test message from all nodes')
print "Setting loglevel to 20"
ocaml.nlog_setLogLevel('test',20)
ocaml.nlog_log_mpi('test',10,'Debug Test message from all nodes (should not be shown)')
print "Setting loglevel to 10"
ocaml.nlog_setLogLevel('test',10)
ocaml.nlog_log_mpi('test',10,'Debug Test2 message from all nodes')

nmag.ipython()