# Hierarchy For All Packages

Package Hierarchies:

- org.apache.commons.logging,
- org.apache.commons.logging.impl

## Class Hierarchy

- java.lang.Object
  - org.apache.commons.logging.LogFactory
    - org.apache.commons.logging.LogFactoryService
  - org.apache.commons.logging.impl.NoOpLog (implements org.apache.commons.logging.Log, java.io.Serializable)
    - org.apache.commons.logging.impl.SimpleLog

## Interface Hierarchy

- org.apache.commons.logging.Log