https://github.com/morgwai/jul-utils

java.util.logging utilities
https://github.com/morgwai/jul-utils

command-line-log-level java java-util-logging log-format log-level log-level-command-line log-level-system-property log-levels log-levels-system-properties system-properties-log-levels system-property-log-level

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java.util.logging utilities

• Host: GitHub
• URL: https://github.com/morgwai/jul-utils
• Owner: morgwai
• License: apache-2.0
• Created: 2023-06-17T14:18:37.000Z (over 1 year ago)
• Default Branch: master
• Last Pushed: 2024-06-21T11:42:13.000Z (6 months ago)
• Last Synced: 2024-06-22T04:34:02.588Z (6 months ago)
• Topics: command-line-log-level, java, java-util-logging, log-format, log-level, log-level-command-line, log-level-system-property, log-levels, log-levels-system-properties, system-properties-log-levels, system-property-log-level
• Language: Java
• Homepage:
• Size: 521 KB
• Stars: 0
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# JUL utils

`java.util.logging` utilities.


Copyright 2021 Piotr Morgwai Kotarbinski, Licensed under the Apache License, Version 2.0.





**latest release: [4.2](https://search.maven.org/artifact/pl.morgwai.base/jul-utils/4.2/jar)**

([javadoc](https://javadoc.io/doc/pl.morgwai.base/jul-utils/4.2))

## MAIN USER CLASSES

### [JulConfigurator](https://javadoc.io/doc/pl.morgwai.base/jul-utils/latest/pl/morgwai/base/jul/JulConfigurator.html)

Utilities to manipulate `java.util.logging` config, including overriding log `Level`s with system properties in existing apps without rebuilding.

### [JulFormatter](https://javadoc.io/doc/pl.morgwai.base/jul-utils/latest/pl/morgwai/base/jul/JulFormatter.html)

Text log `Formatter` similar to `SimpleFormatter` that additionally allows to format stack-trace elements and add log sequence id and `Thread` id to log entries.

### [JulManualResetLogManager](https://javadoc.io/doc/pl.morgwai.base/jul-utils/latest/pl/morgwai/base/jul/JulManualResetLogManager.html)

`LogManager` that does not get `reset()` automatically at JVM shutdown to avoid losing logs from user shutdown hooks. See a usage example [here](https://github.com/morgwai/grpc-scopes/blob/v12.2/sample/src/main/java/pl/morgwai/samples/grpc/scopes/grpc/RecordStorageServer.java#L138) (notice the static initializer a [few lines below](https://github.com/morgwai/grpc-scopes/blob/v12.2/sample/src/main/java/pl/morgwai/samples/grpc/scopes/grpc/RecordStorageServer.java#L169-L174)).