PromptLogger

mill.internal.PromptLogger

See thePromptLogger companion object

class PromptLogger(colored: Boolean, enableTicker: Boolean, infoColor: Attrs, warnColor: Attrs, errorColor: Attrs, systemStreams0: SystemStreams, debugEnabled: Boolean, titleText: String, terminfoPath: Path, currentTimeMillis: () => Long, autoUpdate: Boolean, val chromeProfileLogger: ChromeProfile) extends Logger, AutoCloseable

Gnarly multithreaded stateful code to handle the terminal prompt and log prefixer that Mill shows to tell the user what is running.

Most operations that update mutable state or writes to parent systemStreams0 is synchronized under the PromptLogger object. Notably, child writes to streams are not synchronized, and instead goes into a PipeStreams buffer to be read out and handled asynchronously.

Attributes

Companion: object
Source: PromptLogger.scala
Graph
Supertypes: trait AutoCloseable

trait Logger

trait Actions

class Object

trait Matchable

class Any
Show all

Members list

Type members

Classlikes

Attributes

Source: PromptLogger.scala
Supertypes: class Object

trait Matchable

class Any
Self type: PromptLogger.this.PromptLogger.this.prompt.type

Value members

Concrete methods

Attributes

Definition Classes: AutoCloseable
Source: PromptLogger.scala

Prints internal debug messages normally not shown to the user; mostly useful when debugging issues

Attributes

Source: PromptLogger.scala

Prints logging output which represents problems the user should care about

Attributes

Source: PromptLogger.scala

Prints miscellaneous logging output which isn't part of the main output a user is looking for, but useful to provide context on what Mill is doing

Attributes

Source: PromptLogger.scala

Attributes

Source: PromptLogger.scala

Attributes

Source: PromptLogger.scala

This Logger's versions of stdin, stdout, and stderr. Typically enabled thread-locally while the logger is being used via SystemStreamsUtils.withStreams, such that every println or System.err.println goes through the logger

Attributes

Source: PromptLogger.scala

Attributes

Source: PromptLogger.scala

Prints short-lived logging output where consecutive lines over-write each other; this shows up in the logger's prompt line in the multi-line prompt when Logger.withPromptLine is running.

Useful for information which is transient and disposable, e.g. progress indicators.