Ignore warnings

These are emitted through the logging module, which is clunkier to work with

Author: frankharkins

scripts/nb-tester/qiskit_docs_notebook_tester/config.py

@@ -25,12 +25,30 @@
 
 # We always run the following code in the kernel before running the notebook
 PRE_EXECUTE_CODE = """\
+import logging
+import re
 # Import with underscores to avoid interfering with user-facing code.
 from matplotlib import set_loglevel as _set_mpl_loglevel
 
-
 # See https://github.com/matplotlib/matplotlib/issues/23326#issuecomment-1164772708
 _set_mpl_loglevel("critical")
+
+
+# Ignore server configuration warnings from qiskit-ibm-runtime; we can't control these and they seem to be benign
+def _runtime_warnings_filter(record):
+    return False
+    ignore_patterns = {
+        # If you add more patterns, make sure to add the filter to the correct logger path using getLogger
+        r'Remote backend "[_a-z]+" for service instance .+ could not be instantiated due to an invalid server-side configuration',
+        r"Unable to create configuration for [_a-z]+. 'NoneType' object has no attribute 'basis_gates'"
+    }
+    if any(re.match(pattern, record.getMessage()) for pattern in ignore_patterns):
+        return False
+    return True
+
+# We must add the filter to each module that emits warnings to be filtered
+logging.getLogger("qiskit_ibm_runtime.utils.backend_decoder").addFilter(_runtime_warnings_filter)
+logging.getLogger("qiskit_ibm_runtime.qiskit_runtime_service").addFilter(_runtime_warnings_filter)
 """