diff --git a/logdoctor/modules/dialogs.cpp b/logdoctor/modules/dialogs.cpp
index 642e8809..cb09832b 100644
--- a/logdoctor/modules/dialogs.cpp
+++ b/logdoctor/modules/dialogs.cpp
@@ -15,7 +15,7 @@ DialogSec::DialogSec()
 //////////////////
 //// LANGUAGE ////
 //////////////////
-void DialogSec::errLangLocaleInvalid( const QString& locale, QWidget *parent )
+void DialogSec::errLangLocaleInvalid( const QString& locale, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Invalid locale"),
@@ -26,7 +26,7 @@ void DialogSec::errLangLocaleInvalid( const QString& locale, QWidget *parent )
         "", 2, parent );
     std::ignore = dialog.exec();
 }
-void DialogSec::errLangNotAccepted( const QString& locale, QWidget *parent )
+void DialogSec::errLangNotAccepted( const QString& locale, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Invalid locale"),
@@ -43,7 +43,7 @@ void DialogSec::errLangNotAccepted( const QString& locale, QWidget *parent )
 ///////////////////////
 //// CONFIGURATION ////
 ///////////////////////
-void DialogSec::warnConfFileNotFound( const QString& file, QWidget *parent )
+void DialogSec::warnConfFileNotFound( const QString& file, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Configuration file not found"),
@@ -55,7 +55,7 @@ void DialogSec::warnConfFileNotFound( const QString& file, QWidget *parent )
     std::ignore = dialog.exec();
 }
 
-void DialogSec::errConfFailedWriting( const QString& msg, QWidget *parent )
+void DialogSec::errConfFailedWriting( const QString& msg, const QString& err, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Failed to write the configuration file"),
@@ -63,11 +63,11 @@ void DialogSec::errConfFailedWriting( const QString& msg, QWidget *parent )
             DialogSec::tr("An error occured while handling the configuration file"),
             (msg=="") ? msg : ":\n"+msg,
             DialogSec::tr("Current configuration not saved") ),
-        "", 1, parent );
+        err, 1, parent );
     std::ignore = dialog.exec();
 }
 
-void DialogSec::errConfFileNotReadable( const QString& file, QWidget *parent )
+void DialogSec::errConfFileNotReadable( const QString& file, const QString& err, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("File not readable"),
@@ -75,10 +75,10 @@ void DialogSec::errConfFileNotReadable( const QString& file, QWidget *parent )
             DialogSec::tr("An error occured while handling the configuration file"),
             DialogSec::tr("The file is not readable"),
             (file=="") ? file : ":\n"+file ),
-        "", 2, parent );
+        err, 2, parent );
     std::ignore = dialog.exec();
 }
-void DialogSec::errConfFileNotWritable( const QString& file, QWidget *parent )
+void DialogSec::errConfFileNotWritable( const QString& file, const QString& err, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("File not writable"),
@@ -86,12 +86,12 @@ void DialogSec::errConfFileNotWritable( const QString& file, QWidget *parent )
             DialogSec::tr("An error occured while handling the configuration file"),
             DialogSec::tr("The file is not writable"),
             (file=="") ? file : ":\n"+file ),
-        "", 2, parent );
+        err, 2, parent );
     std::ignore = dialog.exec();
 }
 
 
-void DialogSec::errConfDirNotWritable( const QString& dir, QWidget *parent )
+void DialogSec::errConfDirNotWritable( const QString& dir, const QString& err, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Directory not writable"),
@@ -99,12 +99,12 @@ void DialogSec::errConfDirNotWritable( const QString& dir, QWidget *parent )
             DialogSec::tr("An error occured while handling the configuration file"),
             DialogSec::tr("The directory is not writable"),
             (dir=="") ? dir : ":\n"+dir ),
-        "", 2, parent );
+        err, 2, parent );
     std::ignore = dialog.exec();
 }
 
 
-void DialogSec::errFailedApplyingConfigs( const QString& msg, QWidget *parent )
+void DialogSec::errFailedApplyingConfigs( const QString& msg, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Failed applying configuration"),
@@ -120,7 +120,7 @@ void DialogSec::errFailedApplyingConfigs( const QString& msg, QWidget *parent )
 //////////////
 //// HELP ////
 //////////////
-void DialogSec::errHelpFailed( const QString& link, const QString& msg, QWidget *parent )
+void DialogSec::errHelpFailed( const QString& link, const QString& msg, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Failed to retrieve the help file"),
@@ -133,7 +133,7 @@ void DialogSec::errHelpFailed( const QString& link, const QString& msg, QWidget
     std::ignore = dialog.exec();
 }
 
-void DialogSec::errHelpNotFound( const QString& link, QWidget *parent )
+void DialogSec::errHelpNotFound( const QString& link, QWidget* parent )
 {
     DialogSec::errHelpFailed(
         link,
@@ -141,7 +141,7 @@ void DialogSec::errHelpNotFound( const QString& link, QWidget *parent )
         parent );
 }
 
-void DialogSec::errHelpNotReadable( const QString& link, QWidget *parent )
+void DialogSec::errHelpNotReadable( const QString& link, QWidget* parent )
 {
     DialogSec::errHelpFailed(
         link,
@@ -154,7 +154,7 @@ void DialogSec::errHelpNotReadable( const QString& link, QWidget *parent )
 //////////////////////////
 //// WARN/BLACK LISTS ////
 //////////////////////////
-void DialogSec::warnInvalidItemBW( QWidget *parent )
+void DialogSec::warnInvalidItemBW( QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Invalid string"),
@@ -168,7 +168,7 @@ void DialogSec::warnInvalidItemBW( QWidget *parent )
 //////////////////
 //// DATABASE ////
 //////////////////
-void DialogSec::errSqlDriverNotFound( const QString& driver, QWidget *parent )
+void DialogSec::errSqlDriverNotFound( const QString& driver, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("QSql driver not found"),
@@ -180,7 +180,7 @@ void DialogSec::errSqlDriverNotFound( const QString& driver, QWidget *parent )
     std::ignore = dialog.exec();
 }
 
-const bool DialogSec::choiceDatabaseNotFound( const QString& db_name, QWidget *parent )
+const bool DialogSec::choiceDatabaseNotFound( const QString& db_name, QWidget* parent )
 {
     DialogBool dialog = DialogBool(
         DialogSec::tr("File not found"),
@@ -193,7 +193,7 @@ const bool DialogSec::choiceDatabaseNotFound( const QString& db_name, QWidget *p
     return choice;
 }
 
-const bool DialogSec::choiceDatabaseWrongTable(const QString& db_name, const QString& table_name, QWidget *parent )
+const bool DialogSec::choiceDatabaseWrongTable(const QString& db_name, const QString& table_name, QWidget* parent )
 {
     QString msg = QString("%1:\n%2 -> %3").arg(
         DialogSec::tr("The database contains an unexpected table"),
@@ -203,7 +203,7 @@ const bool DialogSec::choiceDatabaseWrongTable(const QString& db_name, const QSt
         msg,
         parent );
 }
-const bool DialogSec::choiceDatabaseMissingTable( const QString& db_name, const QString& table_name, QWidget *parent )
+const bool DialogSec::choiceDatabaseMissingTable( const QString& db_name, const QString& table_name, QWidget* parent )
 {
     QString msg = QString("%1:\n%2 -> %3").arg(
         DialogSec::tr("It seems that the database is missing a table"),
@@ -213,7 +213,7 @@ const bool DialogSec::choiceDatabaseMissingTable( const QString& db_name, const
         msg,
         parent );
 }
-const bool DialogSec::choiceDatabaseWrongColumn( const QString& db_name, const QString& table_name, const QString& column_name, QWidget *parent )
+const bool DialogSec::choiceDatabaseWrongColumn( const QString& db_name, const QString& table_name, const QString& column_name, QWidget* parent )
 {
     QString msg = QString("%1:\n%2 -> %3 -> %4").arg(
         DialogSec::tr("The database contains an unexpected column"),
@@ -223,7 +223,7 @@ const bool DialogSec::choiceDatabaseWrongColumn( const QString& db_name, const Q
         msg,
         parent );
 }
-const bool DialogSec::choiceDatabaseMissingColumn( const QString& db_name, const QString& table_name, const QString& column_name, QWidget *parent )
+const bool DialogSec::choiceDatabaseMissingColumn( const QString& db_name, const QString& table_name, const QString& column_name, QWidget* parent )
 {
     QString msg = QString("%1:\n%2 -> %3 -> %4").arg(
         DialogSec::tr("It seems that the table is missing a column"),
@@ -233,7 +233,7 @@ const bool DialogSec::choiceDatabaseMissingColumn( const QString& db_name, const
         msg,
         parent );
 }
-const bool DialogSec::choiceDatabaseWrongDataType( const QString& db_name, const QString& table_name, const QString& column_name, const QString& data_type, QWidget *parent )
+const bool DialogSec::choiceDatabaseWrongDataType( const QString& db_name, const QString& table_name, const QString& column_name, const QString& data_type, QWidget* parent )
 {
     QString msg = QString("%1:\n%2 -> %3 -> %4 -> %5").arg(
         DialogSec::tr("A column has an unexpected data-type"),
@@ -243,7 +243,7 @@ const bool DialogSec::choiceDatabaseWrongDataType( const QString& db_name, const
         msg,
         parent );
 }
-const bool DialogSec::choiceDatabaseRenew( const QString& title, const QString& msg, QWidget *parent )
+const bool DialogSec::choiceDatabaseRenew( const QString& title, const QString& msg, QWidget* parent )
 {
     DialogBool dialog = DialogBool(
         title,
@@ -254,7 +254,7 @@ const bool DialogSec::choiceDatabaseRenew( const QString& title, const QString&
     const bool choice = dialog.exec();
     return choice;
 }
-void DialogSec::msgDatabaseCreated( const QString& db_name, QWidget *parent )
+void DialogSec::msgDatabaseCreated( const QString& db_name, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Database created"),
@@ -265,7 +265,7 @@ void DialogSec::msgDatabaseCreated( const QString& db_name, QWidget *parent )
     std::ignore = dialog.exec();
 }
 
-void DialogSec::errDatabaseNotFile( const QString& db_name, QWidget *parent )
+void DialogSec::errDatabaseNotFile( const QString& db_name, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Not a file"),
@@ -278,7 +278,7 @@ void DialogSec::errDatabaseNotFile( const QString& db_name, QWidget *parent )
     std::ignore = dialog.exec();
 }
 
-void DialogSec::errDatabaseNotReadable( const QString& db_name, QWidget *parent )
+void DialogSec::errDatabaseNotReadable( const QString& db_name, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("File not readable"),
@@ -290,7 +290,7 @@ void DialogSec::errDatabaseNotReadable( const QString& db_name, QWidget *parent
     std::ignore = dialog.exec();
 }
 
-void DialogSec::errDatabaseNotWritable( const QString& db_name, QWidget *parent )
+void DialogSec::errDatabaseNotWritable( const QString& db_name, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("File not writable"),
@@ -302,7 +302,7 @@ void DialogSec::errDatabaseNotWritable( const QString& db_name, QWidget *parent
     std::ignore = dialog.exec();
 }
 
-void DialogSec::errDatabaseFailedCreating( const QString& db_name, QWidget *parent )
+void DialogSec::errDatabaseFailedCreating( const QString& db_name, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Failed creating database"),
@@ -314,7 +314,7 @@ void DialogSec::errDatabaseFailedCreating( const QString& db_name, QWidget *pare
     std::ignore = dialog.exec();
 }
 
-void DialogSec::errDatabaseFailedOpening( const QString& db_name, const QString &err_msg, QWidget *parent )
+void DialogSec::errDatabaseFailedOpening( const QString& db_name, const QString& err, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Failed opening database"),
@@ -322,30 +322,31 @@ void DialogSec::errDatabaseFailedOpening( const QString& db_name, const QString
             DialogSec::tr("An error occured while opening the database"),
             db_name,
             DialogSec::tr("Aborting") ),
-        err_msg, 2, parent );
+        err, 2, parent );
     std::ignore = dialog.exec();
 }
 
-void DialogSec::errDatabaseFailedExecuting( const QString& db_name, const QString& statement, const QString& err_msg, QWidget *parent )
+void DialogSec::errDatabaseFailedExecuting( const QString& db_name, const QString& statement, const QString& err, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Failed executing on database"),
-        QString("%1:\n%2\n\n%3").arg(
+        QString("%1:\n%2%3\n\n%4").arg(
             DialogSec::tr("An error occured while executing a statement on the database"),
             db_name,
+            (statement.size()>0) ? "\n"+statement : "",
             DialogSec::tr("Aborting") ),
-        err_msg, 2, parent );
+        err, 2, parent );
     std::ignore = dialog.exec();
 }
 
-void DialogSec::errDatabaseFailedBackup( const QString& msg, QWidget *parent )
+void DialogSec::errDatabaseFailedBackup( const QString& msg, const QString& err, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Failed to backup database"),
         QString("%1\n\n%2").arg(
             msg,
             DialogSec::tr("Please report this issue") ),
-        "", 2, parent );
+        err, 2, parent );
     std::ignore = dialog.exec();
 }
 
@@ -354,7 +355,7 @@ void DialogSec::errDatabaseFailedBackup( const QString& msg, QWidget *parent )
 /////////////////////
 //// LOGS FORMAT ////
 /////////////////////
-void DialogSec::errInvalidLogFormatString( const QString& msg, QWidget *parent )
+void DialogSec::errInvalidLogFormatString( const QString& msg, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Invalid log format string"),
@@ -363,7 +364,7 @@ void DialogSec::errInvalidLogFormatString( const QString& msg, QWidget *parent )
     std::ignore = dialog.exec();
 }
 
-void DialogSec::errLogFormatNotSet( QWidget *parent )
+void DialogSec::errLogFormatNotSet( QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Log format error"),
@@ -373,7 +374,7 @@ void DialogSec::errLogFormatNotSet( QWidget *parent )
     std::ignore = dialog.exec();
 }
 
-void DialogSec::errLogFormatNoFields( QWidget *parent )
+void DialogSec::errLogFormatNoFields( QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Misconfigured log format"),
@@ -384,7 +385,7 @@ void DialogSec::errLogFormatNoFields( QWidget *parent )
     std::ignore = dialog.exec();
 }
 
-void DialogSec::errLogFormatNoSeparators( QWidget *parent )
+void DialogSec::errLogFormatNoSeparators( QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Misconfigured log format"),
@@ -395,7 +396,7 @@ void DialogSec::errLogFormatNoSeparators( QWidget *parent )
     std::ignore = dialog.exec();
 }
 
-void DialogSec::errFailedParsingLogs( const QString& message, QWidget *parent )
+void DialogSec::errFailedParsingLogs( const QString& message, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("An error occured while parsing logs"),
@@ -409,7 +410,7 @@ void DialogSec::errFailedParsingLogs( const QString& message, QWidget *parent )
 ///////////////////
 //// LOG FILES ////
 ///////////////////
-void DialogSec::errFailedDefiningLogType( const QString& file, QWidget *parent )
+void DialogSec::errFailedDefiningLogType( const QString& file, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Failed defining type"),
@@ -421,7 +422,7 @@ void DialogSec::errFailedDefiningLogType( const QString& file, QWidget *parent )
 }
 
 
-const int DialogSec::choiceFileAlreadyUsed( const QString& msg, QWidget *parent )
+const int DialogSec::choiceFileAlreadyUsed( const QString& msg, QWidget* parent )
 {
     DialogDia dialog = DialogDia(
         DialogSec::tr("File already used"),
@@ -435,7 +436,7 @@ const int DialogSec::choiceFileAlreadyUsed( const QString& msg, QWidget *parent
 }
 
 
-const int DialogSec::choiceFileSizeWarning( const QString& msg, QWidget *parent )
+const int DialogSec::choiceFileSizeWarning( const QString& msg, QWidget* parent )
 {
     DialogDia dialog = DialogDia(
         DialogSec::tr("File exceeds warning size"),
@@ -447,7 +448,7 @@ const int DialogSec::choiceFileSizeWarning( const QString& msg, QWidget *parent
     const int choice = dialog.exec();
     return choice;
 }
-const bool DialogSec::choiceFileSizeWarning2( const QString& msg, QWidget *parent )
+const bool DialogSec::choiceFileSizeWarning2( const QString& msg, QWidget* parent )
 {
     DialogBool dialog = DialogBool(
         DialogSec::tr("File exceeds warning size"),
@@ -461,7 +462,7 @@ const bool DialogSec::choiceFileSizeWarning2( const QString& msg, QWidget *paren
 }
 
 
-void DialogSec::errFailedReadFile( const QString& file , const bool& skipping, QWidget *parent )
+void DialogSec::errFailedReadFile( const QString& file , const bool& skipping, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Failed reading"),
@@ -472,7 +473,7 @@ void DialogSec::errFailedReadFile( const QString& file , const bool& skipping, Q
     std::ignore = dialog.exec();
 }
 
-/*void DialogSec::errFailedWriteFile( const QString& file , const bool& skipping, QWidget *parent )
+/*void DialogSec::errFailedWriteFile( const QString& file , const bool& skipping, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Failed writing"),
@@ -485,7 +486,7 @@ void DialogSec::errFailedReadFile( const QString& file , const bool& skipping, Q
 }*/
 
 
-void DialogSec::warnEmptyFile( const QString& file, QWidget *parent )
+void DialogSec::warnEmptyFile( const QString& file, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("File is empty"),
@@ -497,7 +498,7 @@ void DialogSec::warnEmptyFile( const QString& file, QWidget *parent )
     std::ignore = dialog.exec();
 }
 
-void DialogSec::errFileNotFound( const QString& file , const bool& report, QWidget *parent )
+void DialogSec::errFileNotFound( const QString& file , const bool& report, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("File not found"),
@@ -509,7 +510,7 @@ void DialogSec::errFileNotFound( const QString& file , const bool& report, QWidg
     std::ignore = dialog.exec();
 }
 
-void DialogSec::warnFileNotReadable( const QString& file, QWidget *parent )
+void DialogSec::warnFileNotReadable( const QString& file, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("File not readable"),
@@ -523,7 +524,7 @@ void DialogSec::warnFileNotReadable( const QString& file, QWidget *parent )
 
 
 
-const int DialogSec::choiceSelectedFileNotFound( const QString& file, QWidget *parent )
+const int DialogSec::choiceSelectedFileNotFound( const QString& file, QWidget* parent )
 {
     DialogDia dialog = DialogDia(
         DialogSec::tr("File not found"),
@@ -541,7 +542,7 @@ const int DialogSec::choiceSelectedFileNotFound( const QString& file, QWidget *p
 /////////////////////
 //// PERMISSIONS ////
 /////////////////////
-void DialogSec::errDirNotExists( const QString& dir, QWidget *parent )
+void DialogSec::errDirNotExists( const QString& dir, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Directory not found"),
@@ -552,7 +553,7 @@ void DialogSec::errDirNotExists( const QString& dir, QWidget *parent )
     std::ignore = dialog.exec();
 }
 
-/*const int DialogSec::choiceDirNotExists( const QString& dir, QWidget *parent )
+/*const int DialogSec::choiceDirNotExists( const QString& dir, QWidget* parent )
 {
     DialogDia dialog = DialogDia(
         DialogSec::tr("Directory not found"),
@@ -566,7 +567,7 @@ void DialogSec::errDirNotExists( const QString& dir, QWidget *parent )
 }*/
 
 
-void DialogSec::errDirNotReadable( const QString& dir, QWidget *parent )
+void DialogSec::errDirNotReadable( const QString& dir, const QString& err, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Directory not readable"),
@@ -574,10 +575,10 @@ void DialogSec::errDirNotReadable( const QString& dir, QWidget *parent )
             DialogSec::tr("The directory is not readable"),
             dir,
             DialogSec::tr("Please set the proper permissions and retry\nIf this error persists, please report this issue") ),
-        "", 2, parent );
+        err, 2, parent );
     std::ignore = dialog.exec();
 }
-void DialogSec::warnDirNotReadable( QWidget *parent )
+void DialogSec::warnDirNotReadable( QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Directory not readable"),
@@ -588,7 +589,7 @@ void DialogSec::warnDirNotReadable( QWidget *parent )
     std::ignore = dialog.exec();
 }
 
-void DialogSec::errDirNotWritable( const QString& dir, QWidget *parent )
+void DialogSec::errDirNotWritable( const QString& dir, const QString& err, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Directory not writable"),
@@ -596,10 +597,10 @@ void DialogSec::errDirNotWritable( const QString& dir, QWidget *parent )
             DialogSec::tr("The directory is not writable"),
             dir,
             DialogSec::tr("Please set the proper permissions and retry\nIf this error persists, please report this issue") ),
-        "", 2, parent );
+        err, 2, parent );
     std::ignore = dialog.exec();
 }
-void DialogSec::warnDirNotWritable( QWidget *parent )
+void DialogSec::warnDirNotWritable( QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Directory not writable"),
@@ -610,14 +611,14 @@ void DialogSec::warnDirNotWritable( QWidget *parent )
     std::ignore = dialog.exec();
 }
 
-void DialogSec::errFailedMakeDir( const QString& msg, QWidget *parent )
+void DialogSec::errFailedMakeDir( const QString& msg, const QString& err, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Failed creating directory"),
         QString("%1\n\n%2").arg(
             msg,
             DialogSec::tr("Please set the proper permissions and retry\nIf this error persists, please report this issue") ),
-        "", 2, parent );
+        err, 2, parent );
     std::ignore = dialog.exec();
 }
 
@@ -625,7 +626,7 @@ void DialogSec::errFailedMakeDir( const QString& msg, QWidget *parent )
 //////////////////
 //// GENERICS ////
 //////////////////
-const bool DialogSec::choiceDirNotDir( const QString& path, QWidget *parent )
+const bool DialogSec::choiceDirNotDir( const QString& path, QWidget* parent )
 {
     DialogBool dialog = DialogBool(
         DialogSec::tr("Not a folder"),
@@ -637,7 +638,7 @@ const bool DialogSec::choiceDirNotDir( const QString& path, QWidget *parent )
     const bool choice = dialog.exec();
     return choice;
 }
-const bool DialogSec::choiceFileNotFile( const QString& path, QWidget *parent )
+const bool DialogSec::choiceFileNotFile( const QString& path, QWidget* parent )
 {
     DialogBool dialog = DialogBool(
         DialogSec::tr("Not a file"),
@@ -652,7 +653,7 @@ const bool DialogSec::choiceFileNotFile( const QString& path, QWidget *parent )
 
 
 
-/*void DialogSec::warnGeneric( const QString& msg, const bool& report_msg, QWidget *parent )
+/*void DialogSec::warnGeneric( const QString& msg, const bool& report_msg, QWidget* parent )
 {
     QString footer = "";
     if ( report_msg ) {
@@ -668,7 +669,7 @@ const bool DialogSec::choiceFileNotFile( const QString& path, QWidget *parent )
 
 
 
-void DialogSec::errGeneric( const QString& msg, const bool& report_msg, QWidget *parent )
+void DialogSec::errGeneric( const QString& msg, const bool& report_msg, QWidget* parent )
 {
     QString footer = "";
     if ( report_msg ) {
@@ -684,7 +685,7 @@ void DialogSec::errGeneric( const QString& msg, const bool& report_msg, QWidget
 
 
 
-void DialogSec::errRenaming( const QString& path, QWidget *parent )
+void DialogSec::errRenaming( const QString& path, const QString& err, QWidget* parent )
 {
     DialogMsg dialog = DialogMsg(
         DialogSec::tr("Failed renaming"),
@@ -692,6 +693,6 @@ void DialogSec::errRenaming( const QString& path, QWidget *parent )
             DialogSec::tr("An error occured while renaming"),
             path,
             DialogSec::tr("Aborting") ),
-        "", 2, parent );
+        err, 2, parent );
     std::ignore = dialog.exec();
 }
diff --git a/logdoctor/modules/dialogs.h b/logdoctor/modules/dialogs.h
index d653b0c9..61b43815 100644
--- a/logdoctor/modules/dialogs.h
+++ b/logdoctor/modules/dialogs.h
@@ -20,224 +20,224 @@ public:
     /////////////////
     //// GENERIC ////
 
-    /*static void warnGeneric( const QString& message, const bool& report_msg=false, QWidget *parent=nullptr );*/
+    /*static void warnGeneric( const QString& message, const bool& report_msg=false, QWidget* parent=nullptr );*/
 
     //! Generic error message
-    static void errGeneric( const QString& message, const bool& report_msg=false, QWidget *parent=nullptr );
+    static void errGeneric( const QString& message, const bool& report_msg=false, QWidget* parent=nullptr );
 
     //! Error while renaming
-    static void errRenaming( const QString& path, QWidget *parent=nullptr );
+    static void errRenaming( const QString& path, const QString& err, QWidget* parent=nullptr );
 
 
     //////////////////
     //// LANGUAGE ////
 
     //! Invalid locale found
-    static void errLangLocaleInvalid( const QString& locale, QWidget *parent=nullptr );
+    static void errLangLocaleInvalid( const QString& locale, QWidget* parent=nullptr );
 
     //! Language not supported
-    static void errLangNotAccepted( const QString& locale, QWidget *parent=nullptr );
+    static void errLangNotAccepted( const QString& locale, QWidget* parent=nullptr );
 
 
     ////////////////////////
     //// CONFIGURATIONS ////
 
     //! Failed to write the configurations on file
-    static void errConfFailedWriting( const QString& msg="", QWidget *parent=nullptr );
+    static void errConfFailedWriting( const QString& msg, const QString& err, QWidget* parent=nullptr );
 
     //! Configuration file not found
-    static void warnConfFileNotFound( const QString& file, QWidget *parent=nullptr );
+    static void warnConfFileNotFound( const QString& file, QWidget* parent=nullptr );
 
     //! Missing read permission for the configuration file
-    static void errConfFileNotReadable( const QString& file, QWidget *parent=nullptr );
+    static void errConfFileNotReadable( const QString& file, const QString& err, QWidget* parent=nullptr );
 
     //! Missing write permission for the configuration file
-    static void errConfFileNotWritable( const QString& file, QWidget *parent=nullptr );
+    static void errConfFileNotWritable( const QString& file, const QString& err, QWidget* parent=nullptr );
 
     //! Missing read permission for the configuration file's directory
-    static void errConfDirNotWritable( const QString& dir, QWidget *parent=nullptr );
+    static void errConfDirNotWritable( const QString& dir, const QString& err, QWidget* parent=nullptr );
 
     //! Missing write permission for the configuration file's directory
-    static void errFailedApplyingConfigs( const QString& msg="", QWidget *parent=nullptr );
+    static void errFailedApplyingConfigs( const QString& msg, QWidget* parent=nullptr );
 
 
     //////////////
     //// HELP ////
 
     //! Help resource is not a file
-    static void errHelpFailed( const QString& link, const QString& msg="", QWidget *parent=nullptr );
+    static void errHelpFailed( const QString& link, const QString& msg, QWidget* parent=nullptr );
 
     //! Help file not found
-    static void errHelpNotFound( const QString& link, QWidget *parent=nullptr );
+    static void errHelpNotFound( const QString& link, QWidget* parent=nullptr );
 
     //! Missing read permission for the help file
-    static void errHelpNotReadable( const QString& link, QWidget *parent=nullptr );
+    static void errHelpNotReadable( const QString& link, QWidget* parent=nullptr );
 
 
     //////////////////
     //// DATABASE ////
 
     //! SQLite driver not installed or not found
-    static void errSqlDriverNotFound( const QString& driver, QWidget *parent=nullptr );
+    static void errSqlDriverNotFound( const QString& driver, QWidget* parent=nullptr );
 
     //! Database file not found
-    static const bool choiceDatabaseNotFound( const QString& db_name, QWidget *parent=nullptr );
+    static const bool choiceDatabaseNotFound( const QString& db_name, QWidget* parent=nullptr );
 
     //! A database contains an unexpected table
-    static const bool choiceDatabaseWrongTable( const QString& db_name, const QString& table_name, QWidget *parent=nullptr );
+    static const bool choiceDatabaseWrongTable( const QString& db_name, const QString& table_name, QWidget* parent=nullptr );
 
     //! A table is missing from the database
-    static const bool choiceDatabaseMissingTable( const QString& db_name, const QString& table_name, QWidget *parent=nullptr );
+    static const bool choiceDatabaseMissingTable( const QString& db_name, const QString& table_name, QWidget* parent=nullptr );
 
     //! A database contains a table with an unexpected column
-    static const bool choiceDatabaseWrongColumn( const QString& db_name, const QString& table_name, const QString& column_name, QWidget *parent=nullptr );
+    static const bool choiceDatabaseWrongColumn( const QString& db_name, const QString& table_name, const QString& column_name, QWidget* parent=nullptr );
 
     //! A column is missing from table of the database
-    static const bool choiceDatabaseMissingColumn( const QString& db_name, const QString& table_name, const QString& column_name, QWidget *parent=nullptr );
+    static const bool choiceDatabaseMissingColumn( const QString& db_name, const QString& table_name, const QString& column_name, QWidget* parent=nullptr );
 
     //! A column has an unexpected type parameter
-    static const bool choiceDatabaseWrongDataType( const QString& db_name, const QString& table_name, const QString& column_name, const QString& data_type, QWidget *parent=nullptr );
+    static const bool choiceDatabaseWrongDataType( const QString& db_name, const QString& table_name, const QString& column_name, const QString& data_type, QWidget* parent=nullptr );
 
     //! The entry corresponding to the database path is not a file
-    static void errDatabaseNotFile( const QString& db_name, QWidget *parent=nullptr );
+    static void errDatabaseNotFile( const QString& db_name, QWidget* parent=nullptr );
 
     //! Missing read permission for a database
-    static void errDatabaseNotReadable( const QString& db_name, QWidget *parent=nullptr );
+    static void errDatabaseNotReadable( const QString& db_name, QWidget* parent=nullptr );
 
     //! Missing write permission for a database
-    static void errDatabaseNotWritable( const QString& db_name, QWidget *parent=nullptr );
+    static void errDatabaseNotWritable( const QString& db_name, QWidget* parent=nullptr );
 
     //! Successfully created a new database
-    static void msgDatabaseCreated( const QString& db_name, QWidget *parent=nullptr );
+    static void msgDatabaseCreated( const QString& db_name, QWidget* parent=nullptr );
 
     //! Failed to create a new database
-    static void errDatabaseFailedCreating( const QString& db_name, QWidget *parent=nullptr );
+    static void errDatabaseFailedCreating( const QString& db_name, QWidget* parent=nullptr );
 
     //! Failed to open a database
-    static void errDatabaseFailedOpening( const QString& db_name, const QString& err_msg, QWidget *parent=nullptr );
+    static void errDatabaseFailedOpening( const QString& db_name, const QString& err, QWidget* parent=nullptr );
 
     //! Failed to execute a statement on a database
-    static void errDatabaseFailedExecuting( const QString& db_name, const QString& statement="", const QString& err_msg="", QWidget *parent=nullptr );
+    static void errDatabaseFailedExecuting( const QString& db_name, const QString& statement, const QString& err, QWidget* parent=nullptr );
 
     //! Failed to backup a database
-    static void errDatabaseFailedBackup( const QString& msg, QWidget *parent=nullptr );
+    static void errDatabaseFailedBackup( const QString& msg, const QString& err, QWidget* parent=nullptr );
 
 
     ///////////////////
     //// LOGS-LIST ////
 
     //! A log file which has been selected to be used is no more available
-    static const int choiceSelectedFileNotFound( const QString& file, QWidget *parent=nullptr );
+    static const int choiceSelectedFileNotFound( const QString& file, QWidget* parent=nullptr );
 
 
     ////////////////////////////
     //// WARNLIST/BLACKLIST ////
 
     //! An item can't be added to a warnlist/blacklist
-    static void warnInvalidItemBW( QWidget *parent=nullptr );
+    static void warnInvalidItemBW( QWidget* parent=nullptr );
 
 
     //////////////////
     //// LOG TYPE ////
 
     //! The log type can't be defined for a file
-    static void errFailedDefiningLogType( const QString& file, QWidget *parent=nullptr );
+    static void errFailedDefiningLogType( const QString& file, QWidget* parent=nullptr );
 
     ////////////////////
     //// LOG HASHES ////
 
     //! A log file has already been used
-    static const int choiceFileAlreadyUsed( const QString& msg, QWidget *parent=nullptr );
+    static const int choiceFileAlreadyUsed( const QString& msg, QWidget* parent=nullptr );
 
     ///////////////////
     //// LOGS SIZE ////
 
     //! A log file exceeds the warning size
-    static const int choiceFileSizeWarning( const QString& msg, QWidget *parent=nullptr );
+    static const int choiceFileSizeWarning( const QString& msg, QWidget* parent=nullptr );
 
     //! A log file exceeds the warning size
-    static const bool choiceFileSizeWarning2( const QString& msg, QWidget *parent=nullptr );
+    static const bool choiceFileSizeWarning2( const QString& msg, QWidget* parent=nullptr );
 
 
     /////////////////////
     //// LOGS FORMAT ////
 
     //! Failed to process a logs format string
-    static void errInvalidLogFormatString( const QString& msg, QWidget *parent=nullptr );
+    static void errInvalidLogFormatString( const QString& msg, QWidget* parent=nullptr );
 
     //! The logs format has not been set for the web server in use
-    static void errLogFormatNotSet( QWidget *parent=nullptr );
+    static void errLogFormatNotSet( QWidget* parent=nullptr );
 
     //! The log format in use has no log fields
-    static void errLogFormatNoFields( QWidget *parent=nullptr );
+    static void errLogFormatNoFields( QWidget* parent=nullptr );
 
     //! The log format in use has no log separators
-    static void errLogFormatNoSeparators( QWidget *parent=nullptr );
+    static void errLogFormatNoSeparators( QWidget* parent=nullptr );
 
 
     /////////////////////
     //// LOGS PARSER ////
 
     //! An error occured while parsing logs
-    static void errFailedParsingLogs( const QString& message, QWidget *parent=nullptr );
+    static void errFailedParsingLogs( const QString& message, QWidget* parent=nullptr );
 
 
     ///////////////
     //// FILES ////
 
     //! File not found
-    static void errFileNotFound( const QString& file, const bool& report=false, QWidget *parent=nullptr );
+    static void errFileNotFound( const QString& file, const bool& report=false, QWidget* parent=nullptr );
 
     //! Missing read permission for a file
-    static void warnFileNotReadable( const QString& file, QWidget *parent=nullptr );
+    static void warnFileNotReadable( const QString& file, QWidget* parent=nullptr );
 
     //! A file is empty
-    static void warnEmptyFile( const QString& file, QWidget *parent=nullptr );
+    static void warnEmptyFile( const QString& file, QWidget* parent=nullptr );
 
     //! An error occured while reading a file
-    static void errFailedReadFile( const QString& file, const bool& skipping=false, QWidget *parent=nullptr );
+    static void errFailedReadFile( const QString& file, const bool& skipping=false, QWidget* parent=nullptr );
 
-    /*static void errFailedWriteFile( const QString& file, const bool& skipping=false, QWidget *parent=nullptr );*/
+    /*static void errFailedWriteFile( const QString& file, const bool& skipping=false, QWidget* parent=nullptr );*/
 
 
     /////////////////
     //// FOLDERS ////
 
-    /*static const int choiceDirNotExists( const QString& dir, QWidget *parent=nullptr );*/
+    /*static const int choiceDirNotExists( const QString& dir, QWidget* parent=nullptr );*/
 
     //! A directory does not extst
-    static void errDirNotExists( const QString& dir, QWidget *parent=nullptr );
+    static void errDirNotExists( const QString& dir, QWidget* parent=nullptr );
 
     //! Missing read permission for a directory
-    static void errDirNotReadable( const QString& dir, QWidget *parent=nullptr );
+    static void errDirNotReadable( const QString& dir, const QString& err, QWidget* parent=nullptr );
 
     //! Missing write permission for a directory
-    static void errDirNotWritable( const QString& dir, QWidget *parent=nullptr );
+    static void errDirNotWritable( const QString& dir, const QString& err, QWidget* parent=nullptr );
 
     //! Missing read permission for a directory
-    static void warnDirNotReadable( QWidget *parent=nullptr );
+    static void warnDirNotReadable( QWidget* parent=nullptr );
 
     //! Missing write permission for a directory
-    static void warnDirNotWritable( QWidget *parent=nullptr );
+    static void warnDirNotWritable( QWidget* parent=nullptr );
 
     //! Failed to create a directory
-    static void errFailedMakeDir( const QString& msg, QWidget *parent=nullptr );
+    static void errFailedMakeDir( const QString& msg, const QString& err, QWidget* parent=nullptr );
 
     /////////////////
     //// CHOICES ////
 
     //! An entry was supposed to be a directory but it's not
-    static const bool choiceDirNotDir( const QString& path, QWidget *parent=nullptr );
+    static const bool choiceDirNotDir( const QString& path, QWidget* parent=nullptr );
 
     //! An entry was supposed to be a file but it's not
-    static const bool choiceFileNotFile( const QString& path, QWidget *parent=nullptr );
+    static const bool choiceFileNotFile( const QString& path, QWidget* parent=nullptr );
 
 
 
 private:
 
     //! Asks to renew a database
-    static const bool choiceDatabaseRenew( const QString& title, const QString& msg, QWidget *parent=nullptr );
+    static const bool choiceDatabaseRenew( const QString& title, const QString& msg, QWidget* parent=nullptr );
 
 };
 
diff --git a/logdoctor/utilities/checks.cpp b/logdoctor/utilities/checks.cpp
index 1ca0bdd2..d40e9fd1 100644
--- a/logdoctor/utilities/checks.cpp
+++ b/logdoctor/utilities/checks.cpp
@@ -139,6 +139,8 @@ bool CheckSec::newCollectionDatabase( QSqlDatabase& db, const QString& db_name,
 bool CheckSec::checkCollectionDatabase( const std::string& db_path )
 {
     bool make_new=false, ok=true;
+    std::error_code err;
+    QString err_msg = "";
     const QString db_name = QString::fromStdString( db_path.substr( db_path.find_last_of( '/' ) + 1 ) );
     const std::vector<QString> ws_names = { "apache", "nginx", "iis" };
 
@@ -291,10 +293,13 @@ bool CheckSec::checkCollectionDatabase( const std::string& db_path )
         // rename the current db file as a 'copy'
         if ( IOutils::exists( db_path ) ) {
             // a database already exists, try rename it
-            if ( ! IOutils::renameAsCopy( db_path ) ) {
+            if ( ! IOutils::renameAsCopy( db_path, err ) ) {
                 // failed to rename
                 ok = false;
-                DialogSec::errRenaming( QString::fromStdString(db_path) );
+                if ( err.value() ) {
+                    err_msg = QString::fromStdString( err.message() );
+                }
+                DialogSec::errRenaming( QString::fromStdString(db_path), err_msg );
             }/* else {
                 // renamed successfully, make new one
             }*/
@@ -354,6 +359,8 @@ bool CheckSec::newHashesDatabase( QSqlDatabase& db, const QString& db_name, cons
 bool CheckSec::checkHashesDatabase( const std::string& db_path )
 {
     bool make_new=false, ok=true;
+    std::error_code err;
+    QString err_msg = "";
     const QString db_name = QString::fromStdString( db_path.substr( db_path.find_last_of( '/' ) + 1 ) );
     const std::vector<QString> ws_names = { "apache", "nginx", "iis" };
 
@@ -474,10 +481,13 @@ bool CheckSec::checkHashesDatabase( const std::string& db_path )
         // rename the current db file as a 'copy'
         if ( IOutils::exists( db_path ) ) {
             // a database already exists, try rename it
-            if ( ! IOutils::renameAsCopy( db_path ) ) {
+            if ( ! IOutils::renameAsCopy( db_path, err ) ) {
                 // failed to rename
                 ok = false;
-                DialogSec::errRenaming( QString::fromStdString(db_path) );
+                if ( err.value() ) {
+                    err_msg = QString::fromStdString( err.message() );
+                }
+                DialogSec::errRenaming( QString::fromStdString(db_path), err_msg );
             }/* else {
                 // renamed successfully, make new one
             }*/
diff --git a/logdoctor/utilities/io.cpp b/logdoctor/utilities/io.cpp
index 3a2dbb66..9d2ed3f6 100644
--- a/logdoctor/utilities/io.cpp
+++ b/logdoctor/utilities/io.cpp
@@ -8,7 +8,6 @@
 #include "utilities/vectors.h"
 
 #include <fstream>
-#include <filesystem>
 
 
 IOutils::IOutils()
@@ -90,11 +89,14 @@ const bool IOutils::checkDir( const std::string& path, const bool& readable, con
 
 
 // create a directory
-const bool IOutils::makeDir( const std::string& path ) noexcept(true)
+const bool IOutils::makeDir( const std::string& path, std::error_code& err ) noexcept(true)
 {
     bool result = true;
     try {
-        result = std::filesystem::create_directory( path );
+        result = std::filesystem::create_directory( path, err );
+        if ( err.value() ) {
+            result = false;
+        }
     } catch (...) {
         result = false;
     }
@@ -103,7 +105,7 @@ const bool IOutils::makeDir( const std::string& path ) noexcept(true)
 
 
 // rename an entry with a trailing '.copy'
-const bool IOutils::renameAsCopy( const std::string& path ) noexcept(true)
+const bool IOutils::renameAsCopy( const std::string& path, std::error_code& err ) noexcept(true)
 {
     bool result = true;
     try {
@@ -116,7 +118,10 @@ const bool IOutils::renameAsCopy( const std::string& path ) noexcept(true)
                 break;
             }
         }
-        std::filesystem::rename( path, new_path );
+        std::filesystem::rename( path, new_path, err );
+        if ( err.value() ) {
+            result = false;
+        }
     } catch (...) {
         result = false;
     }
diff --git a/logdoctor/utilities/io.h b/logdoctor/utilities/io.h
index 49b13f43..c1345734 100644
--- a/logdoctor/utilities/io.h
+++ b/logdoctor/utilities/io.h
@@ -3,6 +3,7 @@
 
 #include <string>
 #include <vector>
+#include <filesystem>
 
 
 //! IOUtils
@@ -58,14 +59,15 @@ public:
         \param path The path of the new entry
         \return Wheter the operation was successful or not
     */
-    static const bool makeDir( const std::string& path ) noexcept(true);
+    static const bool makeDir( const std::string& path, std::error_code& err ) noexcept(true);
 
     //! Renames an entry with a trailing '.copy'
     /*!
         \param path The path of the entry to rename
+        \param err Will hold the error, if any
         \return Wheter the operation was successful or not
     */
-    static const bool renameAsCopy( const std::string& path ) noexcept(true);
+    static const bool renameAsCopy( const std::string& path, std::error_code& err ) noexcept(true);
 
     //! Randomly pick lines from a file
     /*!