Support logs resource mapping config

[avadhut123pisal]

As per the LogicMonitor's Log Ingestion documentation, if more than one resource property exists, only the first property will be mapped.
Recently to make the resource mapping somewhat flexible, some changes have been made in the Log Ingestion API request payload. With that, any of the resource attributes present in the log matches can be considered for resource mapping.

With that, a new attribute has to be set in the request payload to make the resource mapping operation as OR instead of default AND.

For example:

[
    {
        "message": "user john logged out",
        "timestamp": 1701947967,
        "_lm.resourceId": {
            "system.hostname": "auth"
        },
        "_op": "OR"
    }
]

To use that, log ingestion api client must be created with WithResourceMappingOperation("OR") option.