<PackageReference Include="NLog" Version="6.2.0" />

NLog.Conditions.ConditionParser

public class ConditionParser
Condition parser. Turns a string representation of condition expression into an expression tree.
public static ConditionExpression ParseExpression(string expressionText)

Parses the specified condition string and turns it into ConditionExpression tree.

public static ConditionExpression ParseExpression(string expressionText, ConfigurationItemFactory configurationItemFactories)

Parses the specified condition string and turns it into ConditionExpression tree.