OnHasProperties Layout Renderer

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Rolf Kristensen edited this page Oct 25, 2022 · 3 revisions

Only outputs the inner layout when event properties from structured logging are included with the logevent.

Platforms Supported: All

Introduced with NLog 4.7

Configuration Syntax

${onHasProperties:inner=Layout}

Parameters

Transformation Options

inner - Wrapped layout. Layout
else - Layout if the condition is not true (introduced in NLog 5.0.5)

Example:

${onHasProperties:, Properties\: ${all-event-properties}}

- Troubleshooting Guide - See available NLog Targets and Layouts: https://nlog-project.org/config

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