Function soapysdr_sys::SoapySDR_vlogf

pub unsafe extern "C" fn SoapySDR_vlogf(
    logLevel: SoapySDRLogLevel,
    format: *const c_char,
    argList: *mut __va_list_tag
)

Send a message to the registered logger. \param logLevel a possible logging level \param format a printf style format string \param argList an argument list for the formatter