Migrate from jinja2 to just plain python dictionaries

brian_dashboard_manager/logging_default_config.json

@@ -47,13 +47,13 @@
     "loggers": {
         "brian_dashboard_manager": {
             "level": "DEBUG",
-            "handlers": ["console"],
+            "handlers": ["console", "syslog_handler"],
             "propagate": false
         }
     },
 
     "root": {
-        "level": "DEBUG",
-        "handlers": ["console"]
+        "level": "INFO",
+        "handlers": ["console", "syslog_handler"]
     }
 }
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