Remove the debug_lexer option, replace with loggerLevel check

src/beautifiers/gherkin.coffee

@@ -121,7 +121,8 @@ module.exports = class Gherkin extends Beautifier
       lexer = new Lexer(recorder)
       lexer.scan(text)
 
-      if options.debug_lexer
+      loggerLevel = atom?.config.get('atom-beautify._loggerLevel')
+      if loggerLevel is 'verbose'
         for line in recorder.lines
           logger.verbose("> #{line}")
 

src/languages/gherkin.coffee

@@ -29,9 +29,4 @@ module.exports = {
       default: defaultIndentChar
       minimum: 0
       description: "Indentation character"
-    debug_lexer:
-      type: 'boolean'
-      default: false
-      description: "Enable debug logs of the Gherkin Lexer"
-
 }