^^&&^^

Edit File: application.py

from optparse import OptionGroup
from logging import (getLogger, StreamHandler,
                     DEBUG, INFO, WARNING, ERROR)
from sys import exit
from ptrace import PtraceError
from logging import error
from ptrace.tools import locateProgram
from ptrace.debugger import ProcessExit, DebuggerError
from errno import EPERM
from ptrace.debugger.child import createChild

class Application(object):

def __init__(self):
        pass

def _setupLog(self, fd):
        logger = getLogger()
        handler = StreamHandler(fd)
        logger.addHandler(handler)
        if self.options.debug:
            level = DEBUG
        elif self.options.verbose:
            level = INFO
        elif self.options.quiet:
            level = ERROR
        else:
            level = WARNING
        logger.setLevel(level)

def processOptions(self):
        if self.program:
            self.program[0] = locateProgram(self.program[0])

def createLogOptions(self, parser):
        log = OptionGroup(parser, "Logging")
        log.add_option("--quiet", "-q", help="Be quiet (set log level to ERROR)",
                       action="store_true", default=False)
        log.add_option("--verbose", "-v", help="Debug mode (set log level to INFO)",
                       action="store_true", default=False)
        log.add_option("--debug", help="Debug mode (set log level to DEBUG)",
                       action="store_true", default=False)
        parser.add_option_group(log)

def createChild(self, arguments, env=None):
        return createChild(arguments, self.options.no_stdout, env)

def setupDebugger(self):
        # Set ptrace options
        if self.options.fork:
            try:
                self.debugger.traceFork()
            except DebuggerError:
                error("--fork option is not supported by your OS, sorry!")
                exit(1)
        if self.options.trace_exec:
            self.debugger.traceExec()
        if self.options.trace_clone:
            self.debugger.traceClone()

def createProcess(self):
        if self.options.pid:
            pid = self.options.pid
            is_attached = False
            error("Attach process %s" % pid)
        else:
            pid = self.createChild(self.program)
            is_attached = True
        try:
            return self.debugger.addProcess(pid, is_attached=is_attached)
        except (ProcessExit, PtraceError) as err:
            if isinstance(err, PtraceError) \
                    and err.errno == EPERM:
                error(
                    "ERROR: You are not allowed to trace process %s (permission denied or process already traced)" % pid)
            else:
                error("ERROR: Process can no be attached! %s" % err)
        return None

def createCommonOptions(self, parser):
        parser.add_option("--pid", "-p", help="Attach running process specified by its identifier",
                          type="int", default=None)
        parser.add_option("--fork", "-f", help="Trace fork() event and child processes",
                          action="store_true", default=False)
        parser.add_option("--trace-exec", help="Trace execve() event",
                          action="store_true", default=False)
        parser.add_option("--trace-clone", help="Trace clone() event",
                          action="store_true", default=False)
        parser.add_option("--no-stdout", help="Use /dev/null as stdout/stderr, or close stdout and stderr if /dev/null doesn't exist",
                          action="store_true", default=False)