diff --git a/doc/src/conf/global/LSlog.md b/doc/src/conf/global/LSlog.md
index 0a672959..9c2c1100 100644
--- a/doc/src/conf/global/LSlog.md
+++ b/doc/src/conf/global/LSlog.md
@@ -6,6 +6,8 @@ Cette section décrit le tableau de configuration de la journalisation de l'appl
 $GLOBALS['LSlog'] = array(
   'enable' => [booléen],
   'level' => '[niveau]',
+  'log_errors_context' => [booléen],
+  'log_errors_context_with_args' => [booléen],
   'handlers' => array(
     '[handler 1]',
     array (
@@ -53,6 +55,17 @@ $GLOBALS['LSlog'] = array(
   - `ERROR`
   - `FATAL`
 
+- `log_errors_context`
+
+  Booléen permatant de définir si le contexte _(=backtrace)_ doit être inclus lors de la
+  journalisation d'une erreurs.
+
+- `log_errors_context_with_args`
+
+  Booléen permatant de définir si les arguments des méthodes/fonctions appelées doivent être
+  inclus lors de la journalisation du contexte des erreurs.
+  __Note :__ ce paramètre n'as aucun effet si le paramètre `log_errors_context` n'est pas activé.
+
 - `handlers`
 
   Tableau permettant de configurer les *handlers* de la journalisation. Chaque *handler* gère les
diff --git a/src/conf/config.inc.php b/src/conf/config.inc.php
index 951701e1..d744224c 100644
--- a/src/conf/config.inc.php
+++ b/src/conf/config.inc.php
@@ -204,60 +204,77 @@ define('LS_CSS_DIR', 'css');
 define('LSdebug',false);
 
 // Logging
-$GLOBALS['LSlog']['handlers'] = array (
-  array (
-    'handler' => 'file',
-    'path' => 'tmp/LS.log',
-    //'level' => 'DEBUG',
-    //'enabled' => false, // Uncomment to disable this handler
-    // Filter on specific loggers
-    //'loggers' => array('LSurl', 'LSlang'),
-    'excluded_loggers' => array('generate_lang_file', 'generate_ldapsaisie_pot'),
-    // Default formats
-    //'format' => '%{requesturi} - %{remoteaddr} - %{ldapservername} - %{authuser} - %{level} - %{message}',
-    //'cli_format' => '%{clibinpath} - %{level} - %{message}',
-    //'datetime_prefix' => true,            // Prefix message with datetime ?
-    //'datetime_format' => 'Y/m/d H:i:s',   // Datetime prefix format (see php date() function)
+$GLOBALS['LSlog'] = array (
+  // Enable/disable logs
+  'enable' => true,
+
+  // Global logs level (TRACE, DEBUG, INFO, WARNING, ERROR, FATAL)
+  'level' => 'INFO',
+
+  // Log errors's context (=backtrace)
+  'log_errors_context' => true,
+
+  // Log errors's context with arguments of called method/functions
+  'log_errors_context_with_args' => false,
+
+  /**
+   * Logs handlers are components that logged message emitted by the application.
+   * Each handlers handle emitted message as its own way (storing it in file/database, send it via
+   * email or to an external backend, ...).
+   */
+  'handlers' => array (
+    array(
+      'handler' => 'file',
+      'path' => 'tmp/LS.log',
+      //'level' => 'DEBUG',
+      //'enabled' => false, // Uncomment to disable this handler
+      // Filter on specific loggers
+      //'loggers' => array('LSurl', 'LSlang'),
+      'excluded_loggers' => array('generate_lang_file', 'generate_ldapsaisie_pot'),
+      // Default formats
+      //'format' => '%{requesturi} - %{remoteaddr} - %{ldapservername} - %{authuser} - %{level} - %{message}',
+      //'cli_format' => '%{clibinpath} - %{level} - %{message}',
+      //'datetime_prefix' => true,            // Prefix message with datetime ?
+      //'datetime_format' => 'Y/m/d H:i:s',   // Datetime prefix format (see php date() function)
+    ),
+    array (
+      'handler' => 'email', // Email handler (each logged message generated an email)
+      'level' => 'FATAL',
+      'recipient' => 'root@localhost', // Email recipient
+    ),
+    /*
+    array (
+      'handler' => 'syslog', // Syslog handler
+      //'priority' => 'WARNING', // Force priority : EMERG, ALERT, CRITICAL, ERROR, WARNING, NOTICE, INFO, DEBUG
+    ),
+    */
+    /*
+    array (
+      'handler' => 'system', // System logging (using PHP error_log)
+      'level' => 'ERROR',
+    ),
+    */
   ),
-  array (
-    'handler' => 'email', // Email handler (each logged message generated an email)
-    'level' => 'FATAL',
-    'recipient' => 'root@localhost', // Email recipient
-  ),
-  /*
-  array (
-    'handler' => 'syslog', // Syslog handler
-    //'priority' => 'WARNING', // Force priority : EMERG, ALERT, CRITICAL, ERROR, WARNING, NOTICE, INFO, DEBUG
-  ),
-  */
-  /*
-  array (
-    'handler' => 'system', // System logging (using PHP error_log)
-    'level' => 'ERROR',
-  ),
-  */
-);
-$GLOBALS['LSlog']['loggers'] = array (
   /**
    * Loggers permit to define different log parameters for specific components
    * of LdapSaisie (a class, an addon, ...). You could :
    *   - Enabled/disabled logs for this component with 'enabled' parameter
    *   - Set a specific log level for this component with 'enabled' parameter
    **/
-  /*
-  'LSurl' => array (
-    'level' => 'DEBUG',
+  "loggers" => array(
+    /*
+    'LSurl' => array (
+      'level' => 'DEBUG',
+    ),
+    'LSldap' => array (
+      'level' => 'DEBUG',
+    ),
+    'LSlang' => array (
+      'enabled' => false,
+    ),
+    */
   ),
-  'LSldap' => array (
-    'level' => 'DEBUG',
-  ),
-  'LSlang' => array (
-    'enabled' => false,
-  ),
-  */
 );
-$GLOBALS['LSlog']['level'] = 'INFO';  // TRACE, DEBUG, INFO, WARNING, ERROR, FATAL
-$GLOBALS['LSlog']['enable'] = true;
 
 define('NB_LSOBJECT_LIST',30);
 define('NB_LSOBJECT_LIST_SELECT',20);
diff --git a/src/includes/class/class.LSlog.php b/src/includes/class/class.LSlog.php
index 6706a377..6c8f7fc5 100644
--- a/src/includes/class/class.LSlog.php
+++ b/src/includes/class/class.LSlog.php
@@ -33,6 +33,18 @@ class LSlog {
    */
   private static $enabled = false;
 
+  /**
+   * Log errors context
+   * @var bool
+   */
+  private static $log_errors_context = false;
+
+  /**
+   * Log errors context with arguments
+   * @var bool
+   */
+  private static $log_errors_context_with_args = false;
+
   /**
    * Configured handlers
    * @see self::start()
@@ -91,6 +103,8 @@ class LSlog {
   public static function start() {
     // Load configuration
     self :: $enabled = self :: getConfig('enable', false, 'bool');
+    self :: $log_errors_context = self :: getConfig('log_errors_context', false, 'bool');
+    self :: $log_errors_context_with_args = self :: getConfig('log_errors_context_with_args', false, 'bool');
     self :: setLevel();
 
     // Load default handlers class
@@ -252,6 +266,13 @@ class LSlog {
         $message = varDump($message);
     }
 
+    // Append context to message (if enabled)
+    if (self :: $log_errors_context && self :: checkLevel($level, "ERROR"))
+      $message .= "\n".self :: get_debug_backtrace_context(
+        self :: $log_errors_context_with_args,
+        2
+      );
+
     foreach (self :: $handlers as $handler) {
       // Check handler level
       if (!$handler -> checkLevel($level))