Struct tugger_common::testutil::PrintlnDrain

pub struct PrintlnDrain {
    pub min_level: Level,
}

A slog Drain that uses println!.

Fields

min_level: Level

Minimum logging level that we’re emitting.

Trait Implementations

impl Drain for PrintlnDrain

slog Drain that uses println!.

type Ok = ()

Type returned by this drain

type Err = Error

Type of potential errors that can be returned by this Drain

fn log(
    &self,
    record: &Record<'_>,
    _values: &OwnedKVList
) -> Result<Self::Ok, Self::Err>

Handle one logging statement (Record)

pub fn is_enabled(&self, level: Level) -> bool

Avoid: Check if messages at the specified log level are maybe enabled for this logger.

pub fn is_critical_enabled(&self) -> bool

Avoid: See is_enabled

pub fn is_error_enabled(&self) -> bool

Avoid: See is_enabled

pub fn is_warning_enabled(&self) -> bool

Avoid: See is_enabled

pub fn is_info_enabled(&self) -> bool

Avoid: See is_enabled

pub fn is_debug_enabled(&self) -> bool

Avoid: See is_enabled

pub fn is_trace_enabled(&self) -> bool

Avoid: See is_enabled

pub fn map<F, R>(self, f: F) -> R where
    F: FnOnce(Self) -> R, 

Pass Drain through a closure, eg. to wrap into another Drain.

pub fn filter<F>(self, f: F) -> Filter<Self, F> where
    F: FilterFn, 

Filter logging records passed to Drain

pub fn filter_level(self, level: Level) -> LevelFilter<Self>

Filter logging records passed to Drain (by level)

pub fn map_err<F, E>(self, f: F) -> MapError<Self, E> where
    F: MapErrFn<Self::Err, E>, 

Map logging errors returned by this drain

pub fn ignore_res(self) -> IgnoreResult<Self>

Ignore results returned by this drain

pub fn fuse(self) -> Fuse<Self> where
    Self::Err: Debug, 

Make Self panic when returning any errors