CMake error: log4cppD not found in package?

Question

I got an error in CLion caused by CMake. It says that Cmake cannot find the log4cppD package.

Here is a piece of the conanfile.py

def package_info(self):
    self.cpp_info.set_property("cmake_find_mode", "both")
    if self.settings.build_type == "Debug":
      self.cpp_info.libs = ["log4cppD"]
    else:
      self.cpp_info.libs = ["log4cpp"]
    if self.settings.os == "Linux":
      self.cpp_info.system_libs.append("pthread")

And this is the CMake error:

CMake Error at cmakedeps_macros.cmake:67 (message):
  Library 'log4cppD' not found in package.  If 'log4cppD' is a system
  library, declare it with 'cpp_info.system_libs' property

Please help me, I am confused