Suppress repititive debug warnings in tests

[kt474]

Summary

This warning is in our unit and integration tests 10,000+ times making logs difficult to read/debug.

backend_converter.convert_to_target:DEBUG:2024-10-16 04:32:46,181: Gate calibration for instruction u3 on qubits (51,) is found in the PulseDefaults payload. However, this entry is not defined in the gate mapping of Target. This calibration is ignored.

Details and comments

Fixes #

[jyu00]

Do we know why this warning is being issued?

[kt474]

Do we know why this warning is being issued?

The backend PulseDefaults instruction_schedule_map, has the instructions u1, u2, u3. These gates are not in the backend configuration basis_gates or supported_instructions. So this check triggers the log (127 times) every time the backend is initiated.

qiskit-ibm-runtime/qiskit_ibm_runtime/utils/backend_converter.py

Lines 274 to 279 in 5270a0b

	if (
	name not in all_instructions
	or name not in prop_name_map
	or prop_name_map[name] is None
	or qubits not in prop_name_map[name]
	):