Gemstone Diagnostics Library
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# LogStackMessagesUnion Method

## Overload List

Union(LogStackMessages) | returns the union of this instance and the specified New messages replace existing messages.
Union(String) | returns the union of this instance and the specified list of key/value pairs. If the keys already exists. The new one replaces the existing one.
Union(String, String) | returns the union of this instance and the specified key/value. If the key already exists. The new one replaces the existing one.

## See Also

#### Reference

LogStackMessages Class
Gemstone.Diagnostics Namespace