Enum LogLevel 

pub enum LogLevel {
    Trace,
    Debug,
    Info,
    Key,
    Warn,
    Error,
}

Log severity level for flow debug entries.

Ordered from least to most important: Trace < Debug < Info < Key < Warn < Error. Consumers can filter the author-forwardable stream with level >= LogLevel::Key.

Variants

Trace

Very high frequency, per-chunk / per-poll / per-retry hot-loop noise. Consumers MUST NOT persist these (drop or sample only).

Debug

Low-volume diagnostics. Persisting is optional / short-term only.

Info

Normal operational information. Persisting is optional.

Key

Key-node checkpoint the SDK author reviews when a consumer reports a bug. Consumers SHOULD persist these and forward them for troubleshooting.

Warn

Recoverable anomaly, misuse, or backpressure. Consumers SHOULD persist.

Error

Failure with full detail — a chunk/part upload or download failed, a task failed, an HTTP error response, a signing failure — or a caught panic. Consumers SHOULD persist these together with their full context.

Implementations

impl LogLevel

pub fn persist_recommended(&self) -> bool

Returns whether consumers are recommended to persist entries at this level. True for LogLevel::Key, LogLevel::Warn and LogLevel::Error; false for the higher-frequency / lower-value LogLevel::Trace, LogLevel::Debug and LogLevel::Info.

Examples

use rusty_cat::api::LogLevel;

assert!(LogLevel::Error.persist_recommended());
assert!(LogLevel::Key.persist_recommended());
assert!(!LogLevel::Trace.persist_recommended());

pub fn as_str(&self) -> &'static str

Returns the static upper-case label for this level.

Examples

use rusty_cat::api::LogLevel;

assert_eq!(LogLevel::Error.as_str(), "ERROR");

Trait Implementations

impl Clone for LogLevel

fn clone(&self) -> LogLevel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LogLevel

impl Debug for LogLevel

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

Formats the value using the given formatter.

impl Display for LogLevel

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

Formats the value using the given formatter.

impl Eq for LogLevel

impl Hash for LogLevel

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for LogLevel

fn cmp(&self, other: &LogLevel) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for LogLevel

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for LogLevel

fn partial_cmp(&self, other: &LogLevel) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for LogLevel