Struct LogLineWrapper

pub struct LogLineWrapper { /* private fields */ }

A wrapper around a log line that provides formatted and cached representations.

This struct contains a log line and provides various formatted versions of it, such as plain string, colored string, and JSON. It also caches the results for repeated calls, optimizing performance when the same message needs to be logged multiple times in different formats.

Implementations

impl LogLineWrapper

pub const fn new(line: LogLine, trader_id: Ustr) -> Self

Creates a new LogLineWrapper instance.

pub fn get_string(&mut self) -> &str

Returns the plain log message string, caching the result.

This method constructs the log line format and caches it for repeated calls. Useful when the same log message needs to be printed multiple times.

pub fn get_colored(&mut self) -> &str

Returns the colored log message string, caching the result.

This method constructs the colored log line format and caches the result for repeated calls, providing the message with ANSI color codes if the logger is configured to use colors.

pub fn get_json(&self) -> String

Returns the log message as a JSON string.

This method serializes the log line and its associated metadata (timestamp, trader ID, etc.) into a JSON string format. This is useful for structured logging or when logs need to be stored in a JSON format.

Panics

Panics if serialization of the log event to JSON fails.

Trait Implementations

impl Clone for LogLineWrapper

fn clone(&self) -> LogLineWrapper

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LogLineWrapper

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

Formats the value using the given formatter.

impl Serialize for LogLineWrapper

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

where S: Serializer,

Serialize this value into the given Serde serializer.