@Plugin(name="env", category="Lookup") public class EnvironmentLookup extends AbstractLookup
Constructor and Description |
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EnvironmentLookup() |
Modifier and Type | Method and Description |
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java.lang.String |
lookup(LogEvent event,
java.lang.String key)
Looks up the value of the environment variable.
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lookup
public java.lang.String lookup(LogEvent event, java.lang.String key)
event
- The current LogEvent (is ignored by this StrLookup).key
- the key to be looked up, may be null