| Package | Description | 
|---|---|
| org.springframework.core.log | Useful delegates for Spring's logging conventions. | 
| Class and Description | 
|---|
| LogMessage A simple log message type for use with Commons Logging, allowing
 for convenient lazy resolution of a given  Supplierinstance
 (typically bound to a Java 8 lambda expression) or a printf-style
 format string (String.format(java.lang.String, java.lang.Object...)) in itsLogMessage.toString(). |