Struct slog_json::Json
[−]
[src]
pub struct Json<W: Write> { /* fields omitted */ }
Json Drain
Each record will be printed as a Json map
to a given io
Methods
impl<W> Json<W> where W: Write
[src]
fn default(io: W) -> Json<W>
New Json
Drain
with default key-value pairs added
fn new(io: W) -> JsonBuilder<W>
Build custom Json
Drain
Trait Implementations
impl<W> Drain for Json<W> where W: Write
[src]
type Ok = ()
Type returned by this drain Read more
type Err = Error
Type of potential errors that can be returned by this Drain
fn log(&self, rinfo: &Record, logger_values: &OwnedKVList) -> Result<()>
Handle one logging statement (Record
) Read more
fn map<F, R>(self, f: F) -> R where F: FnOnce(Self) -> R
Pass Drain
through a closure, eg. to wrap into another Drain
. Read more
fn filter<F>(self, f: F) -> Filter<Self, F> where F: Fn(&Record) -> bool + 'static + Send + Sync
Filter logging records passed to Drain
Read more
fn filter_level(self, level: Level) -> LevelFilter<Self>
Filter logging records passed to Drain
(by level) Read more
fn map_err<F, E>(self, f: F) -> MapError<Self, E> where F: 'static + Sync + Send + Fn(Self::Err) -> E
Map logging errors returned by this drain Read more
fn ignore_res(self) -> IgnoreResult<Self>
Ignore results returned by this drain Read more
fn fuse(self) -> Fuse<Self> where Self::Err: Debug
Make Self
panic when returning any errors Read more