18 lines
596 B
Go
18 lines
596 B
Go
package journal
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// MaybeAddEntry is a convenience function that evaluates if the EventType is
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// enabled, and if so, it calls the supplier to create the entry and
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// subsequently journal.AddEntry on the provided journal to record it.
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//
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// This is safe to call with a nil Journal, either because the value is nil,
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// or because a journal obtained through NilJournal() is in use.
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func MaybeAddEntry(journal Journal, evtType EventType, supplier func() interface{}) {
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if journal == nil || journal == nilj {
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return
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}
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if !evtType.Enabled() {
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return
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}
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journal.AddEntry(evtType, supplier())
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}
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