log: drop undocumented printYaml config option

CHANGELOG.md

@@ -14,6 +14,7 @@ Only breaking changes, deprecations and the like are documented in this change l
   - bot.date -> bot.Date
 - Class for querying Wikimedia EventStreams have been removed. Consider using the dedicated library [wikimedia-streams](https://www.npmjs.com/package/wikimedia-streams) instead.
 - set* methods on MwnDate objects (eg. `setUTCDate`) used to be chainable as they returned `this`. Because MwnDate extends the native Date, the change in return values was not possible to represent in TypeScript types ([Liskov substitution principle](https://en.wikipedia.org/wiki/Liskov_substitution_principle)). This undocumented feature has now been removed for the sake of accurate types.
+- `printYaml` logging config option used by is no longer supported in Mwn.setLoggingConfig() method.
 - mwn#queryAuthors() which had been deprecated has now been removed. Instead, please use `queryAuthors()` method on page objects.
 
 #### 0.11.0

package.json

@@ -45,7 +45,6 @@
 		"chalk": "^1.1.3",
 		"form-data": "^3.0.0",
 		"oauth-1.0a": "^2.2.6",
-		"prettyjson": "^1.1.3",
 		"tough-cookie": "^4.0.0",
 		"types-mediawiki": "^1.0.0"
 	},

src/log.ts

@@ -12,10 +12,8 @@
 
 /* eslint-disable @typescript-eslint/no-var-requires */
 const chalk = require('chalk');
-const prettyjson = require('prettyjson');
 
 export const logConfig = {
-	printYaml: false,
 	printDebug: true,
 	printVerbose: true,
 };
@@ -75,21 +73,9 @@ export function message(msg: item) {
  * @param obj
  */
 export function debug(obj: item) {
-	if (logConfig.printYaml) {
-		// Print YAML
-		let options = {
-			keysColor: 'white',
-			dashColor: 'white',
-			stringColor: 'yellow',
-			numberColor: 'blue',
-		};
-
-		console.log(chalk.gray('---\n') + prettyjson.render(obj, options));
-	} else {
-		// Print indented JSON
-		let msg = JSON.stringify(obj, null, 4);
-		console.log(chalk.gray(msg));
-	}
+	// Print indented JSON
+	let msg = JSON.stringify(obj, null, 4);
+	console.log(chalk.gray(msg));
 }
 
 /**