code: def test_verbose_logging(self):
      reduce_lr = callbacks.ReduceLROnPlateau(
          patience=1,
          factor=0.1,
          monitor="val_loss",
          min_delta=100,
          verbose=1,
      )
      io_utils.disable_interactive_logging()
      io_utils.set_logging_verbosity("INFO")
  
      with self.assertLogs() as logs:
          self.model.fit(
              self.x_train,
              self.y_train,
              validation_data=(self.x_test, self.y_test),
              callbacks=[reduce_lr],
              epochs=2,
          )
          expected_log = (
              "ReduceLROnPlateau reducing learning rate to 0.01"
          )
          self.assertTrue(
              any(expected_log in log for log in logs.output)
          )
  
file_path: keras/keras/callbacks/reduce_lr_on_plateau_test.py
imports: import pytest
  from keras import callbacks
  from keras import layers
  from keras import optimizers
  from keras import testing
  from keras.models import Sequential
  from keras.testing import test_utils
  from keras.utils import io_utils
  from keras.utils import numerical_utils
label_desc: Use image node_id 4 for calling the ReduceLROnPlateauTest obj's underlying member method code with example usage: obj.test_verbose_logging() without return types