diff --git a/pandora_console/extensions/pandora_logs.php b/pandora_console/extensions/pandora_logs.php
index f129f7b45d..f20bcab720 100644
--- a/pandora_console/extensions/pandora_logs.php
+++ b/pandora_console/extensions/pandora_logs.php
@@ -39,10 +39,9 @@ function view_logfile ($file_name) {
 			echo "<h2>$file_name (" . __("File is too large than PHP memory allocated in the system.") . ")</h2>";
 			echo "<h2>" . __("The preview file is imposible.") . "</h2>";
 		}
-		else if ($file_size > 512000) {
-			$data = file_get_contents ($file_name, false, NULL, $file_size - 512000);
-			echo "<h2>$file_name (".__("File is too large (> 500KB)").")</h2>";
-			
+		else if ($file_size > ($config['max_log_size'] * 1000)) {
+			$data = file_get_contents ($file_name, false, NULL, $file_size - ($config['max_log_size'] * 1000));
+			echo "<h2>$file_name (".format_numeric(filesize ($file_name)/1024)." KB) </h2>";
 			echo "<textarea style='width: 98%; float:right; height: 200px; margin-bottom:20px;' name='$file_name'>";
 			echo "... ";
 			echo $data;
@@ -68,10 +67,11 @@ function pandoralogs_extension_main () {
 		return;
 	}
 	
-	
 	ui_print_page_header (__("System logfile viewer"), "images/extensions.png", false, "", true, "" );
 	
 	echo "<p>" . __('This tool is used just to view your Pandora FMS system logfiles directly from console') . "</p>";
+
+	echo "<p>" . __('You can control the size information to show in general setup (Log size limit in view extension), actually ') . $config['max_log_size'] * 1000 . "B" . "</p>";
 	
 	$logs_directory = (!empty($config["server_log_dir"])) ? io_safe_output($config["server_log_dir"]) : "/var/log/pandora";
 
diff --git a/pandora_console/godmode/setup/setup_general.php b/pandora_console/godmode/setup/setup_general.php
index 7a676bb6d3..23a8805570 100644
--- a/pandora_console/godmode/setup/setup_general.php
+++ b/pandora_console/godmode/setup/setup_general.php
@@ -188,6 +188,10 @@ $table->data[32][0] = __('Server logs directory') . ui_print_help_tip (__("Direc
 $table->data[32][1] = html_print_input_text ('server_log_dir',
 	$config["server_log_dir"], '', 50, 255, true);
 
+$table->data[33][0] = __('Log size limit in system logs viewer extension') . ui_print_help_tip (__("Maximun size to show in system log extension."), true);
+$table->data[33][1] = html_print_input_text ('max_log_size',
+	$config["max_log_size"], '', 10, 255, true) . html_print_label(" x1000", "max_log_size", true);
+
 $modes_tutorial = array(
 	'full' => __('Full mode'),
 	'on_demand' => __('On demand'),
@@ -200,23 +204,23 @@ $table->data['tutorial_mode'][1] =
 		$config["tutorial_mode"], '', '', 0, true);
 
 $config["past_planned_downtimes"] = isset($config["past_planned_downtimes"]) ? $config["past_planned_downtimes"] : 1;
-$table->data[33][0] = __('Allow create planned downtimes in the past') .
+$table->data[34][0] = __('Allow create planned downtimes in the past') .
 	ui_print_help_tip(__('The planned downtimes created in the past will affect the SLA reports'), true);
-$table->data[33][1] = __('Yes').'&nbsp;&nbsp;&nbsp;'.html_print_radio_button ('past_planned_downtimes', 1, '', $config["past_planned_downtimes"], true).'&nbsp;&nbsp;';
-$table->data[33][1] .= __('No').'&nbsp;&nbsp;&nbsp;'.html_print_radio_button ('past_planned_downtimes', 0, '', $config["past_planned_downtimes"], true);
+$table->data[34][1] = __('Yes').'&nbsp;&nbsp;&nbsp;'.html_print_radio_button ('past_planned_downtimes', 1, '', $config["past_planned_downtimes"], true).'&nbsp;&nbsp;';
+$table->data[34][1] .= __('No').'&nbsp;&nbsp;&nbsp;'.html_print_radio_button ('past_planned_downtimes', 0, '', $config["past_planned_downtimes"], true);
 
-$table->data[34][0] = __('Limit parameters massive') .
+$table->data[35][0] = __('Limit parameters massive') .
 	ui_print_help_tip(__('Your PHP environment is setted with %d max_input_vars. Maybe you must not set this value with upper values.', ini_get("max_input_vars")), true);
-$table->data[34][1] = html_print_input_text('limit_parameters_massive',
+$table->data[35][1] = html_print_input_text('limit_parameters_massive',
 	$config['limit_parameters_massive'], '', 10, 10, true);
 
-$table->data[35][0] = __('Include agents manually disabled');
-$table->data[35][1] = __('Yes').'&nbsp;&nbsp;&nbsp;'.html_print_radio_button ('include_agents', 1, '', $config["include_agents"], true).'&nbsp;&nbsp;';
-$table->data[35][1] .= __('No').'&nbsp;&nbsp;&nbsp;'.html_print_radio_button ('include_agents', 0, '', $config["include_agents"], true);
+$table->data[36][0] = __('Include agents manually disabled');
+$table->data[36][1] = __('Yes').'&nbsp;&nbsp;&nbsp;'.html_print_radio_button ('include_agents', 1, '', $config["include_agents"], true).'&nbsp;&nbsp;';
+$table->data[36][1] .= __('No').'&nbsp;&nbsp;&nbsp;'.html_print_radio_button ('include_agents', 0, '', $config["include_agents"], true);
 
-$table->data[36][0] = __('audit log directory') .
+$table->data[37][0] = __('audit log directory') .
 	ui_print_help_tip (__("Directory where audit log is stored."), true);
-$table->data[36][1] = html_print_input_text ('auditdir', io_safe_output($config["auditdir"]), '', 30, 100, true);
+$table->data[37][1] = html_print_input_text ('auditdir', io_safe_output($config["auditdir"]), '', 30, 100, true);
 
 echo '<form id="form_setup" method="post" action="index.php?sec=gsetup&sec2=godmode/setup/setup&amp;section=general&amp;pure='.$config['pure'].'">';
 
diff --git a/pandora_console/include/functions_config.php b/pandora_console/include/functions_config.php
index 2443dd9f3b..d384d6b560 100644
--- a/pandora_console/include/functions_config.php
+++ b/pandora_console/include/functions_config.php
@@ -194,6 +194,8 @@ function config_update_config () {
 						$error_update[] = __('Command Snapshot');
 					if (!config_update_value ('server_log_dir', get_parameter('server_log_dir')))
 						$error_update[] = __('Server logs directory');
+					if (!config_update_value ('max_log_size', get_parameter('max_log_size')))
+						$error_update[] = __('Log size limit in system logs viewer extension');
 					if (!config_update_value ('tutorial_mode', get_parameter('tutorial_mode')))
 						$error_update[] = __('Tutorial mode');
 					if (!config_update_value ('past_planned_downtimes', get_parameter('past_planned_downtimes')))
@@ -1627,6 +1629,10 @@ function config_process_config () {
 	if (!isset($config['server_log_dir'])) {
 		config_update_value ('server_log_dir', "");
 	}
+
+	if (!isset($config['max_log_size'])) {
+		config_update_value ('max_log_size', 512);
+	}
 	
 	if (!isset($config['show_group_name'])) {
 		config_update_value ('show_group_name', 0);