Test fix: TestImportFilterLogging improve assertions #8523

Job	Run time
addlicense	5s
lint	30s
build	1m 6s
test (macos)	4m 11s
test-race	5m 4s
test (windows)	8m 3s
test-sgcollect (macos-latest)	17s
test (ubuntu)	3m 34s
test-stats-definition-exporter (macos-latest)	1m 4s
test-sgcollect (windows-latest)	3m 22s
test-sgcollect (ubuntu-latest)	10s
test-stats-definition-exporter (windows-latest)	1m 54s
test-stats-definition-exporter (ubuntu-latest)	1m 14s
	30m 34s

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