Struct merino_settings::logging::DirectiveWrapper

pub struct DirectiveWrapper(Vec<String>);

Tracing’s Directive object for filter logs isn’t Clone or Serializable. Make a wrapper for a collection of Directives so that we can work more easily with it.

This struct can be deserialized from either a comma separated string of directives ("INFO,component1=WARN"), or from a sequence of comma separated strings (["INFO", "component1=WARN,component2=DEBUG"]). This is important because the config files use sequences, but environment variables are always strings.

Every entry in this struct is guaranteed to be parsable as a valid Directive.

Tuple Fields

0: Vec<String>

Trait Implementations

impl AddAssign<DirectiveWrapper> for DirectiveWrapper

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl Clone for DirectiveWrapper

fn clone(&self) -> DirectiveWrapper

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DirectiveWrapper

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DirectiveWrapper

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
    D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl From<&DirectiveWrapper> for EnvFilter

fn from(val: &DirectiveWrapper) -> Self

Converts to this type from the input type.

impl FromStr for DirectiveWrapper

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl PartialEq<DirectiveWrapper> for DirectiveWrapper

fn eq(&self, other: &DirectiveWrapper) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &DirectiveWrapper) -> bool

This method tests for !=.

impl Serialize for DirectiveWrapper

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
    S: Serializer, 

Serialize this value into the given Serde serializer.

impl Eq for DirectiveWrapper

impl StructuralEq for DirectiveWrapper

impl StructuralPartialEq for DirectiveWrapper