Struct Testing 

pub struct Testing { /* private fields */ }

An appender that writes log records that can be captured by a test harness (like cargo test), and thus the outputs are suppressed unless --nocapture or --show-output is specified.

Examples

use logforth_core::append::Testing;

let test_appender = Testing::default();

Implementations

impl Testing

pub fn with_layout(self, layout: impl Into<Box<dyn Layout>>) -> Self

Set the layout for the Testing appender.

Default to PlainTextLayout.

Examples

use logforth_core::append::Testing;
use logforth_core::layout::PlainTextLayout;

let test_appender = Testing::default().with_layout(PlainTextLayout::default());

Trait Implementations

impl Append for Testing

fn append( &self, record: &Record<'_>, diags: &[Box<dyn Diagnostic>], ) -> Result<(), Error>

Dispatch a log record to the append target.

fn flush(&self) -> Result<(), Error>

Flush any buffered records.

fn exit(&self) -> Result<(), Error>

Perform any cleanup work before the program exits.

impl Debug for Testing

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

Formats the value using the given formatter.

impl Default for Testing

fn default() -> Self

Returns the “default value” for a type.