Struct Builder

Source

pub struct Builder { /* private fields */ }

Expand description

Builder object to build a logger

Implementations§

Source §

impl Builder

Source

pub fn format( self, fmt: impl Fn(&mut String, &Record<'_>) -> Result + Send + Sync + 'static, ) -> Self

Set a function which is called every time logger formats strings

Examples found in repository ?

examples/format.rs (line 8)

4fn main() {
5    stdweb::initialize();
6
7    stdweb_logger::builder()
8        .format(|s, r| write!(s, "{}: {}: {}", r.level(), r.target(), r.args()))
9        .build();
10
11    error!("{} -> {}", "test1", 1);
12    warn!("{} -> {}", "test2", 2);
13    info!("{} -> {}", "test3", 3);
14    debug!("{} -> {}", "test4", 4);
15    trace!("{} -> {}", "test5", 5);
16
17    stdweb::event_loop();
18}

Source

pub fn filter(self, filter: LevelFilter) -> Self

Set log level filter

Examples found in repository ?

examples/detail.rs (line 7)

3fn main() {
4    stdweb::initialize();
5
6    stdweb_logger::builder()
7        .filter(LevelFilter::Debug)
8        .detail()
9        .build();
10
11    error!("{} -> {}", "test1", 1);
12    warn!("{} -> {}", "test2", 2);
13    info!("{} -> {}", "test3", 3);
14    debug!("{} -> {}", "test4", 4);
15    trace!("{} -> {}", "test5", 5);
16
17    stdweb::event_loop();
18}

Source

pub fn detail(self) -> Self

Show more detail (line numbers, file names etc.) in log

Examples found in repository ?

examples/detail.rs (line 8)

3fn main() {
4    stdweb::initialize();
5
6    stdweb_logger::builder()
7        .filter(LevelFilter::Debug)
8        .detail()
9        .build();
10
11    error!("{} -> {}", "test1", 1);
12    warn!("{} -> {}", "test2", 2);
13    info!("{} -> {}", "test3", 3);
14    debug!("{} -> {}", "test4", 4);
15    trace!("{} -> {}", "test5", 5);
16
17    stdweb::event_loop();
18}

Source

pub fn build(self)

Sets the logger

Examples found in repository ?

examples/detail.rs (line 9)

3fn main() {
4    stdweb::initialize();
5
6    stdweb_logger::builder()
7        .filter(LevelFilter::Debug)
8        .detail()
9        .build();
10
11    error!("{} -> {}", "test1", 1);
12    warn!("{} -> {}", "test2", 2);
13    info!("{} -> {}", "test3", 3);
14    debug!("{} -> {}", "test4", 4);
15    trace!("{} -> {}", "test5", 5);
16
17    stdweb::event_loop();
18}

More examples

Hide additional examples

examples/format.rs (line 9)

4fn main() {
5    stdweb::initialize();
6
7    stdweb_logger::builder()
8        .format(|s, r| write!(s, "{}: {}: {}", r.level(), r.target(), r.args()))
9        .build();
10
11    error!("{} -> {}", "test1", 1);
12    warn!("{} -> {}", "test2", 2);
13    info!("{} -> {}", "test3", 3);
14    debug!("{} -> {}", "test4", 4);
15    trace!("{} -> {}", "test5", 5);
16
17    stdweb::event_loop();
18}