commit fb2cce8497a67aaedece42639c3d763860fc431d
Author: Christian Ehringfeld <c.ehringfeld@mailbox.org>
Date:   Sat Jul 14 16:00:14 2018 +0200

    removed usage of deprecated method

diff --git a/src/logger.cpp b/src/logger.cpp
index 15b72b4..fa4dae1 100644
--- a/src/logger.cpp
+++ b/src/logger.cpp
@@ -160,7 +160,7 @@ void Logger::setPath(const QString &value) {
 QString Logger::generateLogMsg(const QSqlError &e) const {
     QString r = "";
     if (e.isValid()) {
-        r = ",\"error\":\"" + e.text() + "\",\"code\":\"" + e.number() + "\"";
+        r = ",\"error\":\"" + e.text() + "\",\"code\":\"" + e.nativeErrorCode() + "\"";
     }
     return r;
 }