diff --git a/phplib/logger.php b/phplib/logger.php
index 015ee79..b7adf83 100644
--- a/phplib/logger.php
+++ b/phplib/logger.php
@@ -1,91 +1,101 @@
 <?php
 
 require 'Monolog/autoload.php';
 
 use Monolog\Logger;
 use Monolog\Handler\SyslogHandler;
 use Monolog\Handler\BrowserConsoleHandler;
 use Monolog\Formatter\LineFormatter;
 use Monolog\Processor\WebProcessor;
 
 global $logger;
 
 $logger = new Logger('WEB');
 $syslog = new SyslogHandler('cdrtool', 'local0');
 $formatter = new LineFormatter("%channel%: %message% %extra%");
 $syslog->setFormatter($formatter);
 $logger->pushHandler($syslog);
 $logger->pushProcessor(new WebProcessor(null, ['ip']));
 
 global $browserLogger;
 $browserLogger = new Logger('CDRTool');
 $console= new BrowserConsoleHandler();
 $browserLogger->pushHandler($console);
 
+function changeLoggerChannel($name)
+{
+    global $logger;
+    $logger = $logger->withName($name);
+    $handler = $logger->popHandler();
+    $formatter = new LineFormatter("%channel%: %message% %extra%", null, false, true);
+    $handler->setFormatter($formatter);
+    $logger->pushHandler($handler);
+}
+
 function logger($message, $level = 'notice')
 {
     if ($level == 'notice') {
         notice($message);
     } elseif ($level == 'error') {
         error($message);
     } elseif ($level == 'critical') {
         critical($message);
     }
 }
 
 function loggerAndPrint($message, $level = 'notice')
 {
     if ($level == 'notice') {
         noticeAndPrint($message);
     }
 }
 
 function notice($message)
 {
     global $logger;
     $logger->notice($message);
 }
 
 function warning($message)
 {
     global $logger;
     $logger->warning($message);
 }
 
 function error($message)
 {
     global $logger;
     $logger->error($message);
 }
 
 function critical($message)
 {
     global $logger;
     $logger->critical($message);
 }
 
 function noticeAndPrint($message)
 {
     print "$message";
     notice($message);
 }
 
 function warningAndPrint($message)
 {
     global $logger;
     print "$message";
     $logger->warning($message);
 }
 
 function errorAndPrint($message)
 {
     global $logger;
     print "$message";
     $logger->error($message);
 }
 
 function criticalAndPrint($message)
 {
     print "$message";
     critical($message);
 }
diff --git a/scripts/OpenSIPS/quotaCheck.php b/scripts/OpenSIPS/quotaCheck.php
index 72c8711..58a9c5c 100755
--- a/scripts/OpenSIPS/quotaCheck.php
+++ b/scripts/OpenSIPS/quotaCheck.php
@@ -1,80 +1,73 @@
 #!/usr/bin/env php
 <?php
 /**
  * This script blocks accounts in OpenSIPS
  * based on platform wide or user specified quota
  * - quota can be specified in opensips.subscriber.quota
  * - account is blocked by adding SIP account in group quota
  *   and configuring opensips.cfg to reject calls from such users
  * - Blocked Users must be deblocked manualy and their quota
  *   must be changed to a higher value otherwise
  *   subscriber gets blocked again at the next script run
  * - Add this script to cron to run every 5 minutes
  * - Notifications are sent once to subscribers
  */
 
 //$verbose=1;
 set_time_limit(0);
 
 require '/etc/cdrtool/global.inc';
 require 'cdr_generic.php';
 require 'rating.php';
 
 
 // override logger
-use Monolog\Formatter\LineFormatter;
-
-global $logger;
-$logger = $logger->withName('quotaCheck');
-$handler = $logger->popHandler();
-$formatter = new LineFormatter("%channel%: %message% %extra%", null, false, true);
-$handler->setFormatter($formatter);
-$logger->pushHandler($handler);
+changeLoggerChannel('quotaCheck');
 
 $b = time();
 
 $lockFile = sprintf("/var/lock/CDRTool_QuotaCheck.lock");
 
 $abort_text = "Another check is in progress. Try again later.\n";
 
 $f = fopen($lockFile, "w");
 if (flock($f, LOCK_EX + LOCK_NB, $w)) {
     if ($w) {
         print $abort_text;
         critical($abort_text);
         exit(2);
     }
 } else {
     print $abort_text;
     critical($abort_text);
     exit(1);
 }
 
 foreach ($DATASOURCES as $k => $v) {
     if (strlen($v["UserQuotaClass"])) {
         unset($CDRS);
         $class_name = $v["class"];
         $CDRS = new $class_name($k);
 
         $Quota_class = $v["UserQuotaClass"];
 
         $log=sprintf("Checking user quotas for data source %s\n", $v['name']);
         logger($log);
         //print $log;
 
         $Quota = new $Quota_class($CDRS);
         $Quota->checkQuota($v['UserQuotaNotify']);
         $d = time() - $b;
         if ($d > 5) {
             $log = sprintf("Runtime: %d s", $d);
             logger($log);
         }
     }
 }
 
 function deleteQuotaCheckLockfile($lockFile)
 {
     if (!unlink($lockFile)) {
         errorAndPrint("Error: cannot delete lock file $lockFile");
     }
 }
diff --git a/scripts/OpenSIPS/quotaDeblock.php b/scripts/OpenSIPS/quotaDeblock.php
index 3223b39..4194227 100755
--- a/scripts/OpenSIPS/quotaDeblock.php
+++ b/scripts/OpenSIPS/quotaDeblock.php
@@ -1,68 +1,71 @@
 #!/usr/bin/env php
 <?php
 /**
  * This script blocks accounts in OpenSIPS
  * based on platform wide or user specified quota
  * - quota can be specified in opensips.subscriber.quota
  * - account is blocked by adding SIP account in group quota
  *   and configuring opensips.cfg to reject calls from such users
  * - Blocked Users must be deblocked manualy and their quota
  *   must be changed to a higher value otherwise
  *   subscriber gets blocked again at the next script run
  * - Add this script to cron to run every 5 minutes
  * - Notifications are sent once to subscribers
  */
 
 // $verbose=1;
 set_time_limit(0);
 
 require '/etc/cdrtool/global.inc';
 require 'cdr_generic.php';
 require 'rating.php';
 
+// override logger
+changeLoggerChannel('quotaDeblock');
+
 $b = time();
 
 $lockFile = sprintf("/var/lock/CDRTool_QuotaDeblock.lock");
 
 $abort_text = "Another deblock process is in progress. Try again later.\n";
 
 $f = fopen($lockFile, "w");
 if (flock($f, LOCK_EX + LOCK_NB, $w)) {
     if ($w) {
         print $abort_text;
         syslog(LOG_NOTICE, $abort_text);
         exit(2);
     }
 } else {
     print $abort_text;
     syslog(LOG_NOTICE, $abort_text);
     exit(1);
 }
 
 foreach ($DATASOURCES as $k => $v) {
     if (strlen($v["UserQuotaClass"])) {
         unset($CDRS);
         $class_name = $v["class"];
         $CDRS = new $class_name($k);
 
         $Quota_class = $v["UserQuotaClass"];
 
         $log = sprintf("Checking user quotas for data source %s\n", $v['name']);
         syslog(LOG_NOTICE, $log);
         //print $log;
 
         $Quota = new $Quota_class($CDRS);
         $Quota->deblockAccounts();
         $d = time()-$b;
         $log = sprintf("Runtime: %d s", $d);
         syslog(LOG_NOTICE, $log);
     }
 }
 
 function deleteQuotaDeblock($lockFile)
 {
     if (!unlink($lockFile)) {
         print "Error: cannot delete lock file $lockFile. Aborting.\n";
         syslog(LOG_NOTICE, "Error: cannot delete lock file $lockFile");
     }
 }