pub unsafe extern "C" fn solClient_log_setCallback(
callback_p: solClient_log_callbackFunc_t,
user_p: *mut c_void,
) -> solClient_returnCode_tpub unsafe extern "C" fn solClient_log_setCallback(
callback_p: solClient_log_callbackFunc_t,
user_p: *mut c_void,
) -> solClient_returnCode_t