コード例 #1
0
    def __init__(self, *args, **kwds):
        """
        __init__(self, dbhandle)
        __init__(self, hostname, user, password, database)
        __init__(self, dbhandle=, [tablename=])
        __init__(self, hostname=, user=, password=, database=, [tablename=])
        dbhandle: is a handle already connected to a valid database
        hostname: hostname of the databaseserver
        user: user allowed to login to the database and databaseserver
        password: the password for the user
        database: the database to use
        """
        logging.Handler.__init__(self)
        self.tablename="logs"
        if kwds and kwds.has_key("dbhandle"):
            self.dbconnection=DBConnection(dbhandle=kwds["dbhandle"])
        elif kwds and kwds.has_key("hostname") and kwds.has_key("user") and kwds.has_key("password") and kwds.has_key("database"):
            self.dbconnection=DBConnection(hostname=kwds["hostname"], user=kwds["user"], password=kwds["password"], database=kwds["database"])
        elif kwds:
            raise TypeError, "At least 1 or 4 keyword/value pairs expected. Give are " %len(kwds.keys())
        if kwds:
            for key in kwds.keys():
                setattr(self, key, kwds[key])

        if args and len(args)==1:
            self.dbconnection==DBConnection(dbhandle=args[0])
        elif args and len(args)==4:
            self.dbconnection=DBConnection(hostname=args[0], user=args[1], password=args[2], database=args[3])
        elif args:
            raise TypeError, "Either 1 or 4-5 parameters expected. Given are %u" %len(args)
        if not hasattr(self,"logsource"):
            self.logsource=socket.gethostname()
コード例 #2
0
    def __init__(self, *args, **kwds):
        """
        __init__(self, dbhandle)
        __init__(self, hostname, user, password, database)
        __init__(self, dbhandle=, [tablename=])
        __init__(self, hostname=, user=, password=, database=, [tablename=])
        dbhandle: is a handle already connected to a valid database
        hostname: hostname of the databaseserver
        user: user allowed to login to the database and databaseserver
        password: the password for the user
        database: the database to use
        """
        logging.Handler.__init__(self)
        self.tablename = "logs"
        if kwds and kwds.has_key("dbhandle"):
            self.dbconnection = DBConnection(dbhandle=kwds["dbhandle"])
        elif kwds and kwds.has_key("hostname") and kwds.has_key(
                "user") and kwds.has_key("password") and kwds.has_key(
                    "database"):
            self.dbconnection = DBConnection(hostname=kwds["hostname"],
                                             user=kwds["user"],
                                             password=kwds["password"],
                                             database=kwds["database"])
        elif kwds:
            raise TypeError, "At least 1 or 4 keyword/value pairs expected. Give are " % len(
                kwds.keys())
        if kwds:
            for key in kwds.keys():
                setattr(self, key, kwds[key])

        if args and len(args) == 1:
            self.dbconnection == DBConnection(dbhandle=args[0])
        elif args and len(args) == 4:
            self.dbconnection = DBConnection(hostname=args[0],
                                             user=args[1],
                                             password=args[2],
                                             database=args[3])
        elif args:
            raise TypeError, "Either 1 or 4-5 parameters expected. Given are %u" % len(
                args)
        if not hasattr(self, "logsource"):
            self.logsource = socket.gethostname()
コード例 #3
0
class DBLogger(logging.Handler):
    """
    This class is a logging.Handler that stores LogRecords produced by loggers in a table of a relational database.
    The defaults tablename is "log".
    """
    __logLevelStr__="comoonics.db.DBLogger"
    log=ComLog.getLogger(__logLevelStr__)
    DB_LOG_LEVEL=logging.DEBUG+5
    DB_LOG_LEVEL_NAME="DBLOG"
    logging.addLevelName(DB_LOG_LEVEL, DB_LOG_LEVEL_NAME)

    def __init__(self, *args, **kwds):
        """
        __init__(self, dbhandle)
        __init__(self, hostname, user, password, database)
        __init__(self, dbhandle=, [tablename=])
        __init__(self, hostname=, user=, password=, database=, [tablename=])
        dbhandle: is a handle already connected to a valid database
        hostname: hostname of the databaseserver
        user: user allowed to login to the database and databaseserver
        password: the password for the user
        database: the database to use
        """
        logging.Handler.__init__(self)
        self.tablename="logs"
        if kwds and kwds.has_key("dbhandle"):
            self.dbconnection=DBConnection(dbhandle=kwds["dbhandle"])
        elif kwds and kwds.has_key("hostname") and kwds.has_key("user") and kwds.has_key("password") and kwds.has_key("database"):
            self.dbconnection=DBConnection(hostname=kwds["hostname"], user=kwds["user"], password=kwds["password"], database=kwds["database"])
        elif kwds:
            raise TypeError, "At least 1 or 4 keyword/value pairs expected. Give are " %len(kwds.keys())
        if kwds:
            for key in kwds.keys():
                setattr(self, key, kwds[key])

        if args and len(args)==1:
            self.dbconnection==DBConnection(dbhandle=args[0])
        elif args and len(args)==4:
            self.dbconnection=DBConnection(hostname=args[0], user=args[1], password=args[2], database=args[3])
        elif args:
            raise TypeError, "Either 1 or 4-5 parameters expected. Given are %u" %len(args)
        if not hasattr(self,"logsource"):
            self.logsource=socket.gethostname()

    def getLogs(self, sourcenames, **kwds):
        """
        returns a recordset of all logentries found with the keywords.
        sourcenames: are all logsource
        kwds: directly passed to dbconnection.SelectQuery
        """
        if sourcenames:
            if kwds.has_key("where"):
                _where=kwds["where"]
            else:
                _where=dict()
                _where["logsource"]=sourcenames
            kwds["where"]=_where
            query=self.dbconnection.SelectQuery(From=self.tablename, **kwds)
        else:
            query=self.dbconnection.SelectQuery(From=self.tablename, **kwds)
        self.log.debug("getLogs(%s): %s" %(sourcenames, query))
        return self.dbconnection.selectQuery(query)


    def LogRecordToInsert(self, record):
        exc_info=None
        if record.exc_info:
            #buf=""
            #for exc_info in record.exc_info:
            #    buf+="<%s> %s; " %(type(exc_info), exc_info)
            import traceback
            (_class, _exception, _traceback)=record.exc_info
            exc_info=self.dbconnection.db.escape_string("".join(traceback.format_exception(_class, _exception, _traceback)))
            #self.log.debug("LogRecordToInsert, exc_info: %s" %(exc_info))
        else:
            exc_info="NULL"
        _logmsg=""
        try:
            _logmsg=str(record.msg) %record.args
        except:
            _logmsg=str(record.msg)
        
        _logmsg=self.dbconnection.db.escape_string(_logmsg)
        query="""
INSERT INTO %s
  SET name="%s",
    logsource="%s",
    logtimestamp=DEFAULT,
    loglevel=%u,
    logpathname="%s",
    loglineno=%u,
    logmsg="%s",
    logexecinfo="%s";
"""  %(self.tablename, record.name, self.logsource, record.levelno, record.pathname,
       record.lineno, _logmsg,exc_info)
#        self.log.debug("LogRecordToInsert: "+query)
        return query

    def emit(self, record):
        self.dbconnection.db.query(self.LogRecordToInsert(record))
        self.dbconnection.db.commit()
コード例 #4
0
class DBLogger(logging.Handler):
    """
    This class is a logging.Handler that stores LogRecords produced by loggers in a table of a relational database.
    The defaults tablename is "log".
    """
    __logLevelStr__ = "comoonics.db.DBLogger"
    log = ComLog.getLogger(__logLevelStr__)
    DB_LOG_LEVEL = logging.DEBUG + 5
    DB_LOG_LEVEL_NAME = "DBLOG"
    logging.addLevelName(DB_LOG_LEVEL, DB_LOG_LEVEL_NAME)

    def __init__(self, *args, **kwds):
        """
        __init__(self, dbhandle)
        __init__(self, hostname, user, password, database)
        __init__(self, dbhandle=, [tablename=])
        __init__(self, hostname=, user=, password=, database=, [tablename=])
        dbhandle: is a handle already connected to a valid database
        hostname: hostname of the databaseserver
        user: user allowed to login to the database and databaseserver
        password: the password for the user
        database: the database to use
        """
        logging.Handler.__init__(self)
        self.tablename = "logs"
        if kwds and kwds.has_key("dbhandle"):
            self.dbconnection = DBConnection(dbhandle=kwds["dbhandle"])
        elif kwds and kwds.has_key("hostname") and kwds.has_key(
                "user") and kwds.has_key("password") and kwds.has_key(
                    "database"):
            self.dbconnection = DBConnection(hostname=kwds["hostname"],
                                             user=kwds["user"],
                                             password=kwds["password"],
                                             database=kwds["database"])
        elif kwds:
            raise TypeError, "At least 1 or 4 keyword/value pairs expected. Give are " % len(
                kwds.keys())
        if kwds:
            for key in kwds.keys():
                setattr(self, key, kwds[key])

        if args and len(args) == 1:
            self.dbconnection == DBConnection(dbhandle=args[0])
        elif args and len(args) == 4:
            self.dbconnection = DBConnection(hostname=args[0],
                                             user=args[1],
                                             password=args[2],
                                             database=args[3])
        elif args:
            raise TypeError, "Either 1 or 4-5 parameters expected. Given are %u" % len(
                args)
        if not hasattr(self, "logsource"):
            self.logsource = socket.gethostname()

    def getLogs(self, sourcenames, **kwds):
        """
        returns a recordset of all logentries found with the keywords.
        sourcenames: are all logsource
        kwds: directly passed to dbconnection.SelectQuery
        """
        if sourcenames:
            if kwds.has_key("where"):
                _where = kwds["where"]
            else:
                _where = dict()
                _where["logsource"] = sourcenames
            kwds["where"] = _where
            query = self.dbconnection.SelectQuery(From=self.tablename, **kwds)
        else:
            query = self.dbconnection.SelectQuery(From=self.tablename, **kwds)
        self.log.debug("getLogs(%s): %s" % (sourcenames, query))
        return self.dbconnection.selectQuery(query)

    def LogRecordToInsert(self, record):
        exc_info = None
        if record.exc_info:
            #buf=""
            #for exc_info in record.exc_info:
            #    buf+="<%s> %s; " %(type(exc_info), exc_info)
            import traceback
            (_class, _exception, _traceback) = record.exc_info
            exc_info = self.dbconnection.db.escape_string("".join(
                traceback.format_exception(_class, _exception, _traceback)))
            #self.log.debug("LogRecordToInsert, exc_info: %s" %(exc_info))
        else:
            exc_info = "NULL"
        _logmsg = ""
        try:
            _logmsg = str(record.msg) % record.args
        except:
            _logmsg = str(record.msg)

        _logmsg = self.dbconnection.db.escape_string(_logmsg)
        query = """
INSERT INTO %s
  SET name="%s",
    logsource="%s",
    logtimestamp=DEFAULT,
    loglevel=%u,
    logpathname="%s",
    loglineno=%u,
    logmsg="%s",
    logexecinfo="%s";
""" % (self.tablename, record.name, self.logsource, record.levelno,
        record.pathname, record.lineno, _logmsg, exc_info)
        #        self.log.debug("LogRecordToInsert: "+query)
        return query

    def emit(self, record):
        self.dbconnection.db.query(self.LogRecordToInsert(record))
        self.dbconnection.db.commit()