/// <summary>
/// Renders the specified environment variable and appends it to the specified <see cref="StringBuilder" />.
/// </summary>
/// <param name="builder">The <see cref="StringBuilder"/> to append the rendered data to.</param>
/// <param name="logEvent">Logging event.</param>
protected override void Append(StringBuilder builder, LogEventInfo logEvent)
{
if (this.Variable != null)
{
var layout = new SimpleLayout(EnvironmentHelper.GetSafeEnvironmentVariable(this.Variable));
builder.Append(layout.Render(logEvent));
}
}
/// <summary>
/// Renders the specified environment variable and appends it to the specified <see cref="StringBuilder" />.
/// </summary>
/// <param name="builder">The <see cref="StringBuilder"/> to append the rendered data to.</param>
/// <param name="logEvent">Logging event.</param>
protected override void Append(StringBuilder builder, LogEventInfo logEvent)
{
if (this.Variable != null)
{
var environmentVariable = EnvironmentHelper.GetSafeEnvironmentVariable(this.Variable);
if (!string.IsNullOrEmpty(environmentVariable))
{
var layout = new SimpleLayout(environmentVariable);
builder.Append(layout.Render(logEvent));
}
else {
if (this.Default != null)
{
var layout = new SimpleLayout(this.Default);
builder.Append(layout.Render(logEvent));
}
}
}
}
public void WrapLineMultipleTimesTextLengthNotMultipleTest()
{
SimpleLayout l = "${message:wrapline=3}";
var le = LogEventInfo.Create(LogLevel.Info, "logger", "foobarba");
Assert.Equal("foo" + System.Environment.NewLine + "bar" + System.Environment.NewLine + "ba", l.Render(le));
}
