Reduce pipe load success log noise #30188

Job	Run time
unit-test (17, windows-latest, others)	27m 23s
unit-test (17, windows-latest, datanode)	34m 36s
unit-test (17, ubuntu-latest, datanode)	23m 21s
unit-test (17, ubuntu-latest, others)	20m 49s
	1h 46m 9s

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