revert log-javascript-console changes

qutebrowser/browser/webpage.py

@@ -503,16 +503,8 @@ class BrowserPage(QWebPage):
 
     def javaScriptConsoleMessage(self, msg, line, source):
         """Override javaScriptConsoleMessage to use debug log."""
-
-        log_javascript_console = config.get('general',
-                                            'log-javascript-console' )
-        logstring = "[{}:{}] {}".format(source, line, msg)
-        logmap = {
-            'debug': log.js.debug,
-            'info':  log.js.info,
-            'none':  lambda arg: None
-        }
-        logmap[log_javascript_console](logstring)
+        if config.get('general', 'log-javascript-console'):
+            log.js.debug("[{}:{}] {}".format(source, line, msg))
 
     def chooseFile(self, _frame, suggested_file):
         """Override QWebPage's chooseFile to be able to chose a file to upload.

qutebrowser/config/configdata.py

@@ -229,13 +229,8 @@ def data(readonly=False):
              "launched."),
 
             ('log-javascript-console',
-             SettingValue(typ.String(
-                 valid_values=typ.ValidValues(
-                     ('none',  'Not displayed'),
-                     ('debug', 'Display in debug mode'),
-                     ('info',  'Display always')
-                 )), 'debug'),
-             "How to log javascript console messages."),
+             SettingValue(typ.Bool(), 'false'),
+             "Whether to log javascript console messages."),
 
             ('save-session',
              SettingValue(typ.Bool(), 'false'),