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import sys
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import sys
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import libemcoredata
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import libemcoredata
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class Logger(object):
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class Logger(object):
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    """
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    """
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        Simple stdout logger.
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        Simple stdout/stderr/file logger.
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        Loglevel 3 is most verbose, Loglevel 0: Only log something if there is an error.
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        Loglevel 3 is most verbose, Loglevel 0: Only log something if there is an error.
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        Loglevel -1 means that nothing is logged.
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        Loglevel -1 means that nothing is logged.
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        The log function doesn't care about the loglevel and always logs to stdout.
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        The write function doesn't care about the loglevel and always logs everything.
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    """
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    """
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    def __init__(self, loglevel = 2, target = "stdout", logfile = "tools.log"):
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    def __init__(self, loglevel = 2, target = "stderr", logfile = "tools.log"):
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        """
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        """
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            loglevel: Possible values: 0 (only errors), 1 (warnings), 2 (info,
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            loglevel: Possible values: 0 (only errors), 1 (warnings), 2 (info,
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                      recommended for production use), 3 and more (debug)
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                      recommended for production use), 3 and more (debug)
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            logfile: File to log to if using the target = "file"
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            logfile: File to log to if using the target = "file"
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            target: Default logging target. Can be "stdout", "file" or "string"
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            target: Default logging target. Can be "stdout", "file" or "string"
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        """
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        """
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        self.loglevel = loglevel
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        self.loglevel = loglevel
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        self.logfile = logfile
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        self.logfile = logfile
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        self.target = target
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        self.target = target
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    def log(self, text, indent = 0, target = None):
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    def write(self, text, indent = 0, target = None):
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        if self.loglevel >= 0:
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        if self.loglevel >= 0:
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            if target is None: target = self.target
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            if target is None: target = self.target
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            text = (indent * " ") + text
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            text = (indent * " ") + text
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            text = text.replace("\n", "\n" + (indent * " "), text.count("\n") - 1)
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            text = text.replace("\n", "\n" + (indent * " "), text.count("\n") - 1)
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            if target == "stdout":
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            if target == "stdout":
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                sys.stderr.write(text)
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            if target == "stderr":
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                sys.stdout.write(text)
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                sys.stderr.write(text)
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            elif target == "file":
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            elif target == "file":
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                with open(self.logfile, 'a') as f:
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                with open(self.logfile, 'a') as f:
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                    f.write(text)
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                    f.write(text)
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                    f.close()
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                    f.close()
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            elif target == "string":
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            elif target == "string":
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                return text
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                return text
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    def debug(self, text, indent = 0, target = None):
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    def debug(self, text, indent = 0, target = None):
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        if self.loglevel >= 3:
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        if self.loglevel >= 3:
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            self.log("DEBUG: " + text, indent, target)
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            self.write("DEBUG: " + text, indent, target)
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    def info(self, text, indent = 0, target = None):
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    def info(self, text, indent = 0, target = None):
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        if self.loglevel >= 2:
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        if self.loglevel >= 2:
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            self.log(text, indent, target)
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            self.write(text, indent, target)
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    def warn(self, text, indent = 0, target = None):
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    def warn(self, text, indent = 0, target = None):
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        if self.loglevel >= 1:
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        if self.loglevel >= 1:
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            self.log("WARNING: " + text, indent, target)
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            self.write("WARNING: " + text, indent, target)
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    def error(self, text, indent = 0, target = None):
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    def error(self, text, indent = 0, target = None):
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        if self.loglevel >= 0:
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        if self.loglevel >= 0:
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            self.log("ERROR: " + text, indent, target)
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            self.write("ERROR: " + text, indent, target)
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class Bunch(dict):
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class Bunch(dict):
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    """
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    """
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        This is a dict whose items can also be accessed with
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        This is a dict whose items can also be accessed with