added code to initialize db with models and recodres

backend/__init__.py

@@ -5,6 +5,7 @@ Backend base module
 import logging
 from io import StringIO
 from logging.config import dictConfig
+from logging.handlers import MemoryHandler
 from typing import Union
 
 import coloredlogs as coloredlogs
@@ -28,6 +29,8 @@ __email__ = "it@t-kurze.de"
 # __status__ = "Production"
 __status__ = "Development"
 
+from .tools.send_mail import get_smtp_default_handler
+
 dictConfig({
     'version': 1,
     'formatters': {
@@ -82,6 +85,9 @@ dictConfig({
 main_logger = logging.getLogger("lrc")
 
 # following might be dangerous, as buffer might be filled without a mechanism to empty it
+smtp_error_handler = get_smtp_default_handler(subject="Warnings, errors and worse...!")
+mem_handler = MemoryHandler(capacity=10, flushLevel=logging.ERROR, target=smtp_error_handler)
+mem_handler.setLevel(logging.WARNING)
 # error_log_stream = StringIO()
 # error_log_stream_handler = logging.StreamHandler(stream=error_log_stream)
 # error_log_stream_handler.setLevel(logging.ERROR)