private void EvaluateInternal(
[NotNull] TextWriter writer,
[NotNull] IReadOnlyDictionary <string, object> variables,
CancellationToken cancellationToken)
{
Debug.Assert(writer != null, "Argument writer cannot be null.");
Debug.Assert(variables != null, "Argument variables cannot be null.");
/* Create a standard evaluation context that will be used for evaluation of said template. */
var context = new EvaluationContext(
true,
cancellationToken,
Dialect.IdentifierComparer,
Dialect.ObjectFormatter,
Dialect.Self,
Dialect.DecorateUnParsedText);
/* Load in the variables. */
foreach (var variable in variables)
{
context.SetProperty(variable.Key, variable.Value);
}
/* Evaluate. */
_compiledTemplate.Evaluate(writer, context);
}
protected static string Evaluate(CompiledTemplate <EvaluationContext> compiledTemplate, StringComparer comparer, params KeyValuePair <string, object>[] values)
{
var context = CreateContext(comparer);
foreach (var kvp in values)
{
context.SetProperty(kvp.Key, kvp.Value);
}
string result;
using (var sw = new StringWriter())
{
compiledTemplate.Evaluate(sw, context);
result = sw.ToString();
}
return(result);
}
/// <inheritdoc />
public void Format(LogEvent logEvent, TextWriter output)
{
_compiled.Evaluate(logEvent, output, _formatProvider);
}