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"""
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* ApMon - Application Monitoring Tool
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* Version: 2.0.4
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*
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* Copyright (C) 2005 California Institute of Technology
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*
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* Permission is hereby granted, free of charge, to use, copy and modify
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* this software and its documentation (the "Software") for any
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* purpose, provided that existing copyright notices are retained in
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* all copies and that this notice is included verbatim in any distributions
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* or substantial portions of the Software.
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* This software is a part of the MonALISA framework (http://monalisa.cacr.caltech.edu).
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* Users of the Software are asked to feed back problems, benefits,
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* and/or suggestions about the software to the MonALISA Development Team
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* (developers@monalisa.cern.ch). Support for this software - fixing of bugs,
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* incorporation of new features - is done on a best effort basis. All bug
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* fixes and enhancements will be made available under the same terms and
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* conditions as the original software,
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* IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY FOR
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
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* OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY DERIVATIVES THEREOF,
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* EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. THIS SOFTWARE IS
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* PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE NO
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* OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR
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* MODIFICATIONS.
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"""
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import time
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import threading
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FATAL = 0 # When something very bad happened and we should quit
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ERROR = 1 # Tipically when something important fails
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WARNING = 2 # Intermediate logging level.
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INFO = 3 # Intermediate logging level.
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NOTICE = 4 # Logging level with detailed information.
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DEBUG = 5 # Logging level for debugging
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LEVELS = ['FATAL', 'ERROR', 'WARNING', 'INFO', 'NOTICE', 'DEBUG']
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# Simple logging class
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class Logger:
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# Constructor
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def __init__ (this, defaultLevel = INFO):
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this.log_lock = threading.Lock();
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this.logLevel = defaultLevel
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# Print the given message if the level is more serious as the existing one
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def log(this, level, message):
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global LEVELS, FATAL, ERROR, WARNING, INFO, NOTICE, DEBUG
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this.log_lock.acquire();
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if(level <= this.logLevel):
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print time.asctime() + ": ApMon["+LEVELS[level]+"]: "+message;
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this.log_lock.release();
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# Set the logging level
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def setLogLevel(this, strLevel):
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this.log_lock.acquire();
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for l_idx in range(len(LEVELS)):
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if strLevel == LEVELS[l_idx]:
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this.logLevel = l_idx;
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this.log_lock.release();
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