code: def interpret_log1p_expr(self, expr, **kwargs):
      self.with_log1p_expr = True
      return super().interpret_log1p_expr(expr, **kwargs)
  
file_path: m2cgen/m2cgen/interpreters/c_sharp/interpreter.py
imports: from pathlib import Path
  from m2cgen.ast import BinNumOpType
  from m2cgen.interpreters.c_sharp.code_generator import CSharpCodeGenerator
  from m2cgen.interpreters.interpreter import ImperativeToCodeInterpreter
  from m2cgen.interpreters.mixins import LinearAlgebraMixin, PowExprFunctionMixin
  from m2cgen.interpreters.utils import get_file_content
label_desc: Use image node_id 3 for calling the CSharpInterpreter obj's underlying member method code with example usage: obj.interpret_log1p_expr(expr) and returns: super