log_this.el

(require 'ht)

(setq log-this-js-log-format "console.log('%s: ', %s)")
(setq log-this-python-log-format "print(\"%s: \", %s)")
(setq log-this-clojure-log-format "(print \"%s: \" %s)")

(setq log-this-log-formats
      (ht ("typescript-mode" log-this-js-log-format)
          ("js2-mode" log-this-js-log-format)
          ("js-mode" log-this-js-log-format)
          ("python-mode" log-this-python-log-format)
          ("clojure-mode" log-this-clojure-log-format)))

(defun log-this-log-format-for-mode ()
  "Gets the format for mode."
  (ht-get log-this-log-formats (format "%s" major-mode) log-this-js-log-format))


(defun log-this ()
  "Logs the thing at point."
  (interactive "")
  (save-excursion
    (save-restriction
      (let ((x (thing-at-point 'symbol)))
        (end-of-line)
        (newline)
        (insert (format (log-this-log-format-for-mode) x x))))))

(bind-key "C-M-l" 'log-this)