pub fn o_discriminant<S: Into<String>>(
        mut self,
        discriminant: Option<S>,
    ) -> FileLogWriterBuilder {
        self.discriminant = discriminant.map(Into::into);
        self
    }
/// The specified String is added to the log file name.
The specified String is added to the log file name.
The specified String is added to the log file name .
pub fn o_discriminant<S: Into<String>>(
        mut self,
        discriminant: Option<S>,
    ) -> FileLogWriterBuilder {
        self.discriminant = discriminant.map(Into::into);
        self
    }
pub fn o_discriminant < S : Into < String > > ( mut self , discriminant : Option < S > , ) -> FileLogWriterBuilder { self . discriminant = discriminant . map ( Into :: into ) ; self }
The specified String is added to the log file name.
The specified String is added to the log file name .
mut self
discriminant
Option<S>
mut self
discriminant
Option<S>