Hello there,
I'm testing usrloc module with mongodb and i have a couple of questions to do.

What i would like to know/have confirmation is if the fields that are specified in the following link https://kamailio.org/docs/db-tables/kamailio-db-5.2.x.html#gen-db-location-index can be used to create indexes in mongodb?

I'm noticing that when a register is updated/deleted or expires kamailio prints the following INFO logs:
db_mongodb [mongodb_dbase.c:526]: db_mongodb_get_columns(): unhandled data type column (methods) type id (10), use DB1_STRING as default
db_mongodb [mongodb_dbase.c:526]: db_mongodb_get_columns(): unhandled data type column (instance) type id (10), use DB1_STRING as default

These fields (methods and instance) are stored in mongodb document with a null string, e.g:
{
"_id" : ObjectId("5cdc775a6472740055289a11"),
"username" : "x1000",
"contact" : "sip:x1000@192.168.1.1:5674;transport=UDP",
"expires" : ISODate("2019-05-15T20:33:26Z"),
"q" : -1,
"cseq" : 2,
"flags" : 0,
"cflags" : 0,
"user_agent" : "sipp",
"received" : "sip:191.30.10.23:8888",
"path" : "<sip:172.31.2.61:5060;received=sip:191.30.10.23:8888;lr>",
"socket" : "udp:172.31.2.11:5060",
"methods" : null,
"last_modified" : ISODate("2019-05-15T20:32:26Z"),
"ruid" : "uloc-15-5cdc7756-55-1",
"instance" : null,
"reg_id" : 0,
"server_id" : 21,
"connection_id" : -1,
"keepalive" : 0,
"partition" : 0
}
Should i be concerned about that log msg? how can i avoid it?


Thanks 
Regards

--
Cumprimentos
José Seabra