Replaces a new lines in the output of another layout with a string.

Platforms Supported: All

Introduced in NLog 4.1

For general purpose search and replace there is also ${replace}

${replace-newlines:inner=Layout:replacement=String}

• replacement - Text to replace newlines with. Default is " " (space)

logger.Info("foo {0}",  "bar" + System.Environment.NewLine + "123");

${replace-newlines:${message}}

Will result in "foo bar 123"

${replace-newlines:replacement=|:${message}}

Will result in "foo bar|123"