Struct LogFormat 

pub struct LogFormat {
    pub name: String,
    pub regex: Regex,
    pub field_names: Vec<String>,
    pub display: Option<DisplayTemplate>,
}

A named log format: a regex with named capture groups identifying the fields of one log line. Used by filtering to look up field values by name.

Fields

name: String

regex: Regex

field_names: Vec<String>

Capture group names declared in the regex, in declaration order. Used by --list-formats to show users what fields are available.

display: Option<DisplayTemplate>

Optional default display template (display key in formats.toml). When set and no CLI override is given, the viewer / batch output renders each parsed line through this template instead of the raw line.

Implementations

impl LogFormat

pub fn compile(name: &str, pattern: &str) -> Result<Self, String>

pub fn compile_with_display( name: &str, pattern: &str, display: Option<&str>, ) -> Result<Self, String>

Trait Implementations

impl Debug for LogFormat

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

Formats the value using the given formatter.