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 fn new(line: LogLine, trader_id: Ustr, timestamp: UnixNanos) -> 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.

Trait Implementations

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.