Type Alias ul_next_sys::ULLoggerLogMessageCallback

pub type ULLoggerLogMessageCallback = Option<unsafe extern "C" fn(log_level: ULLogLevel, message: ULString)>;

The callback invoked when the library wants to print a message to the log.

Aliased Type

enum ULLoggerLogMessageCallback {
    None,
    Some(unsafe extern "C" fn(_: u32, _: *mut C_String)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: u32, _: *mut C_String))

Some value of type T.