in log4j-weaver/src/main/java/org/apache/logging/log4j/weaver/LocationMethodVisitor.java [143:150]
public void invokeSupplierLambda(SupplierLambdaType type) {
invokeDynamic("get",
type.getInvokedMethodDescriptor(),
LAMBDA_METAFACTORY_HANDLE,
SUPPLIER_OF_OBJECT_TYPE,
locationClassVisitor.createLambda(type),
SUPPLIER_OF_MESSAGE_TYPE);
}