I believe that following list will cover the main areas of Philosophy:
Metaphysics (Study of Existence - What's out there?)
Epistemology (Study of Knowledge - How do I know about it?)
Ethics (Study of Action - What should I do?)
Politics (Study of Force - What actions are permissible?)
Aesthetics (Study of Art - What can life be like?)
Apparently there is a philosophy of logic and philosophical logic which do differ.
Philosophy of logic is the arena of philosophy devoted to examining the scope and nature of logic.
Philosophy of logic is the investigation, critical analysis and intellectual reflection on issues arising in logic. The field is considered to be distinct from philosophical logic.
Philosophical logic is the branch of logic concerning aspects other than or outside of formal logic.
Philosophical logic is the application of formal logical techniques to philosophical problems
Philosophy of Computer Science - is concerned with philosophical issues that arise from reflection upon the nature and practice of the academic discipline of computer science.
Philosophy of science - is concerned with the assumptions, foundations, methods and implications of science.