v1.0.0 - 2026-09-17

Headlines

• Added dual esm/cjs output to support ESM consumers.

Changed

• Log.addTransport now returns a TransportAddResult object ({ok, errorCode?, errors?}) instead of a boolean, and never throws. Transport construction failures are reported with errorCode: 'transport_init_failed' and the thrown error in errors.
• Transport ctor now throws when level is not a valid log level instead of silently defaulting to Levels.NONE.

Fixed

• startingGroups now runs at the end of the Log ctor and no longer throws when provided.
• make('a.b') no longer creates a group keyed root.a.b whose parent is root instead of root.a, which collided with root.make('a').make('b'). Group ids and parents now always match the full hierarchy.
• Ids that are whitespace-only or contain an empty segment ('a..b', '.a') now return null instead of creating a group with a malformed id.

Added

• Log.make(id, options?) replaces makeLog as the way to get or create a child log group. makeLog remains as a deprecated alias that calls make, so existing call sites keep working.
• A dotted id walks the hierarchy one segment at a time, so root.make('a.b') returns the same log as root.make('a').make('b') and creates missing intermediate groups.
• LevelKey string union ('none' | 'error' | 'warn' | 'info' | 'debug' | 'trace' | 'all' | 'all_custom' | 'all_extended') is accepted anywhere a level bitmask is: Log level methods, Log.log, LogLevel, Transport, and the globalLevel/level options. Levels are still stored and compared as bitmasks internally.
• Level arguments also accept an array mixing keys and bitmasks. enableLevel/disableLevel style methods resolve each item to its bitmask and apply it in order, one at a time. set, log, and constructors combine the array with bitwise OR into a single mask.
• LevelKeys map from key to bitmask, LevelInput type (number | LevelKey), checkLevelKey type guard, and levelMask helper that resolves a key, bitmask, or array to a bitmask, or null when any input is invalid.

v0.6.11 - 2022-01-03

Updated

• All direct NPM dependencies updated to latest, including yesterday's release of @toreda/types.
• Rebuilt yarn lock file.

0.5.0

Merge pull request #9 from toreda/develop

Refactor

0.4.1

Develop (#8)

* Some basic functionality and map out tests

* testing for logger started

* finished logger tests

* log-listener tests

* use handleMessage() to put message in logs, user action() does something with logs on showLogs()

* cleaned up init and props using options/state interfaces for both Logger and LogListener

* random ids for logger and logevents

* Switched from using emits and listeners to using transports

* Functional, but having trouble with testing async execute function

* dumb errors that I didn't catch before push

* finished async test

* a few fixes to tests

* sonar scanner update

* some fixes to condition coverage

* created a default action for transports

* Remove old files

* sonarcloud suggested changes

* change bitwise lint from error to warning in this project.

* more linting errors

* more linting

* Updated the README to show usage and added some functions to make Logger easier to use.

* Final? change

* Removed tslint in favor of eslint using toreda org rules for typescript.
Updated package naming.
Removed prettier.config.js and replaced with toreda package.json key '@toreda/prettier-config'.
Updated license

* Updated .gitattributes to standardize file line endings.

* Added example file.
Updated readme examples.

* Updated github actions to run on develop branch instead of just master.

* Fixed sonar token secret id in github workflow.

* didn't pull before fixes so they had to redone

* Added eslint as project dependency with toreda rules.
Changed EOL to LF.
Updated classnames using "Logger" (old package name) to "Log" prefix for consistency. No class changes made beyond rename.

* Use updated ActionResult and fixed errors from updated tslint

* Added relative path prefix to sonar.sources and sonar.tests

* Added public flag to package.json
Moved prettier package to devDependencies

* Fixed test errors caused by Typescript version upgrade and empty promise resolve calls.

* Refactoring to add log groups.

* Cleanup, refactoring, and more tests for log groups.

* Tests & refactoring for LogTransport
Tests & refactoring for LogState
Removed LogTransportState, which was no longer needed after refactoring.

* Fixed broken Log and LogTransport tests due to refactoring.

* Renamed LogTransportAction to LogAction to better convey role.
Simple refactoring to support tests and fix errors found during testing. Expanding tests for groups, transports, and log.

* Cleanup and fixed more tests across all classes

* Cleanup and fixed more tests across all classes
Removed LogTransportOptions which is no longer used.
Added init time global and group log level settings with tests.

* Updated readme
Updated LogLevels to be the expected bitmasks. ALL did not include all previous bits in mask.
Added remove by id methods for transports.

* Removed `@toreda/action-result` package as its not longer used in project.

* Updated docs
Added additional helper methods and tests in Log and Group for handling log levels and multiple transport removals.

* Added additional start options.
Added console logging support which is disabled on start unless specifically enabled by start options.

* Updated autogenerated docs

* Updated readme

* Updated version number for pending release.
Added missing LogActionConsole to package exports.

* Edit types for better code hinting.
Little bit of formatting of imports

* Check for options before calling parse.
Update eslint-config.
Use alias paths in test files

* Update strong-types

# Conflicts:
#	.eslintrc.js
#	src/log.ts
#	src/log/group.ts
#	src/log/state.ts
#	tests/log.spec.ts
#	tests/log/group.spec.ts

* Removed null check in state.
update yarn.lock after yarn upgrade

* fixed some convoluted import paths

* Update package version from 0.4.0 to 0.4.1

Co-authored-by: Michael Brich <mike@toreda.com>
Co-authored-by: Michael Brich <mbrich@users.noreply.github.com>