Struct PlainLogger 

pub struct PlainLogger { /* private fields */ }

Simple logging output for CI/non-interactive mode

This provides a line-by-line output of build progress suitable for log files and CI systems that don’t support interactive terminals.

Example

use zlayer_builder::tui::{PlainLogger, BuildEvent};

let logger = PlainLogger::new(false); // quiet mode

logger.handle_event(&BuildEvent::StageStarted {
    index: 0,
    name: Some("builder".to_string()),
    base_image: "node:20-alpine".to_string(),
});
// Output: ==> Stage: builder (node:20-alpine)

logger.handle_event(&BuildEvent::InstructionStarted {
    stage: 0,
    index: 0,
    instruction: "RUN npm ci".to_string(),
});
// Output:   -> RUN npm ci

Implementations

impl PlainLogger

pub fn new(verbose: bool) -> Self

Create a new plain logger

Arguments

• verbose - If true, shows all output lines. If false, only shows stage and instruction transitions.

pub fn with_color(verbose: bool, color: bool) -> Self

Create a new plain logger with explicit color setting

pub fn handle_event(&self, event: &BuildEvent)

Handle a build event and print appropriate output

pub fn process_events<I>(&self, events: I)

where I: IntoIterator<Item = BuildEvent>,

Process a stream of events, printing each one

This is useful for processing events from a channel in a loop.

Trait Implementations

impl Clone for PlainLogger

fn clone(&self) -> PlainLogger

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PlainLogger

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

Formats the value using the given formatter.

impl Default for PlainLogger

fn default() -> Self

Returns the “default value” for a type.