In the following code (TrustStoreDescriptor):
String[] fileNames =
    new String[] {storePropName, defaultStore};
for (String fileName : fileNames) {
    // Not break, the file is inaccessible.
    if (SSLLogger.isOn &&
            SSLLogger.isOn("trustmanager")) {
        SSLLogger.fine(
                "Inaccessible trust store: " +
                storePropName);
    }
}

if both jssecacerts and cacerts are not defined, the same log is printed twice, talking about the jssecacerts instead of cacerts the second time.