docs: private void handle(final JCTree.JCFieldAccess fieldAccess,
                          final Stack<MethodAndParameter> stack,
                          final MethodInvocationTree node,
                          final StatementInfo statementInfo,
                          final ScannerParams scannerParams) {
          if (fieldAccess.getExpression().getKind().equals( Tree.Kind.MEMBER_SELECT)) {
              //to handle when structlogger field is referenced through this.field and ClassName.field
              final MemberSelectTree expression = (MemberSelectTree) fieldAccess.getExpression();
              final Name name = expression.getIdentifier();
              if (scannerParams.getFields().containsKey(name)) {
                  handleStructLogExpression(stack, node, name, statementInfo, scannerParams);
              }
          }
          else if (fieldAccess.getExpression().getKind().equals( Tree.Kind.IDENTIFIER)) {
              // to handle when structlogger field is referenced directly
              final JCTree.JCIdent ident = (JCTree.JCIdent) fieldAccess.getExpression();
              final Name name = ident.getName();
              if (scannerParams.getFields().containsKey(name)) {
                  handleStructLogExpression(stack, node, name, statementInfo, scannerParams);
              }
          }
      }