Module org.apache.sis.util

Package org.apache.sis.util.logging

package org.apache.sis.util.logging

Extensions to the JDK logging framework. This package provides:

• A Logging utility class with static utility methods.
• A Performance­Level with configurable levels for logging the duration of lengthly processes.
• A Monoline­Formatter for formatting the log records on single line with colors, for easier reading on the console output.

Choosing a logging framework

The SIS project uses the standard Logger API for its logging. It does not mean that users of the SIS library are forced to use that logging framework. Java logging can be used as an API more powerful than System.Logger and other frameworks can redirect Java logging to themselves. For example, adding the jul-to-slf4j.jar dependency to a project is sufficient for redirecting Java logging to SLF4J.

Since:

0.3

See Also:

• Java Logging Overview

Related Packages

Module	Package	Description
org.apache.sis.util	org.apache.sis.util	Simple data objects and miscellaneous utilities.
org.apache.sis.util	org.apache.sis.util.collection	Addition to the collection framework.
org.apache.sis.metadata	org.apache.sis.util.iso	Implementations of GeoAPI types from the org.opengis.util package.

Classes

Class	Description
Initializer	Loads a logging configuration file using Java logging syntax augmented with Apache SIS extensions.
Logging	A set of utilities method for configuring loggings in SIS.
MonolineFormatter	A formatter writing log messages on a single line.
PerformanceLevel	Logging levels for data processing with execution time measurements.