Class SystemPropertiesLookup
java.lang.Object
org.apache.logging.log4j.core.lookup.AbstractLookup
org.apache.logging.log4j.core.lookup.SystemPropertiesLookup
- All Implemented Interfaces:
StrLookup
Looks up keys from system properties.
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Field Summary
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Constructor Summary
Constructors -
Method Summary
Methods inherited from class org.apache.logging.log4j.core.lookup.AbstractLookup
evaluate, lookup
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Field Details
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LOGGER
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LOOKUP
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Constructor Details
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SystemPropertiesLookup
public SystemPropertiesLookup()
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Method Details
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lookup
Looks up the value for the key using the data in the LogEvent.- Parameters:
event
- The current LogEvent.key
- the key to be looked up, may be null- Returns:
- The value associated with the key.
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