Struct Logs 

pub struct Logs { /* private fields */ }

The notifications sent to Duat.

This can include command results, failed mappings, recompilation messages, and any other thing that you want to notify about. In order to set the level of severity for these messages, use the error!, warn! and info! macros.

Implementations

impl Logs

pub fn get<I>(&self, i: I) -> Option<<I::Output as ToOwned>::Owned>

where I: SliceIndex<[Record]>, I::Output: ToOwned,

Returns an owned valued of a SliceIndex

• &'static Log for usize;
• Vec<&'static Log> for impl RangeBounds<usize>;

pub fn last(&self) -> Option<(usize, Record)>

Returns the last Record, if there was one

pub fn last_with_levels(&self, levels: &[Level]) -> Option<(usize, Record)>

Gets the last Record with a level from a list

pub fn has_changed(&self) -> bool

Wether there are new notifications or not

pub fn len(&self) -> usize

Returns the number of Records in the Logs

pub fn is_empty(&self) -> bool

Wether there are any Records in the Logs

It’s pretty much never true

Trait Implementations

impl Clone for Logs

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Logs

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Log for Logs

fn enabled(&self, metadata: &Metadata<'_>) -> bool

Determines if a log message with the specified metadata would be logged.

fn log(&self, rec: &Record<'_>)

Logs the Record.

fn flush(&self)

Flushes any buffered records.