From db7e1be9b58ba92556d579cd4b814ae083602bc9 Mon Sep 17 00:00:00 2001
From: Evgeny Zinoviev <me@ch1p.io>
Date: Sun, 7 Mar 2021 19:41:43 +0300
Subject: jobctl

---
 src/lib/logger.js | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

(limited to 'src/lib/logger.js')

diff --git a/src/lib/logger.js b/src/lib/logger.js
index 54c9d54..8a44e07 100644
--- a/src/lib/logger.js
+++ b/src/lib/logger.js
@@ -3,13 +3,16 @@ const fs = require('fs/promises')
 const fsConstants = require('fs').constants
 const util = require('./util')
 
+const ALLOWED_LEVELS = ['trace', 'debug', 'info', 'warn', 'error']
+
 module.exports = {
     /**
      * @param {string} file
      * @param {string} levelFile
      * @param {string} levelConsole
+     * @param {boolean} disableTimestamps
      */
-    async init({file, levelFile, levelConsole}) {
+    async init({file, levelFile, levelConsole, disableTimestamps=false}) {
         const categories = {
             default: {
                 appenders: ['stdout-filter'],
@@ -17,19 +20,30 @@ module.exports = {
             }
         }
 
+        if (!ALLOWED_LEVELS.includes(levelConsole))
+            throw new Error(`Level ${levelConsole} is not allowed.`)
+
         const appenders = {
             stdout: {
                 type: 'stdout',
-                level: 'trace'
+                level: 'trace',
             },
             'stdout-filter': {
                 type: 'logLevelFilter',
                 appender: 'stdout',
-                level: levelConsole
+                level: levelConsole,
             }
         }
+        if (disableTimestamps)
+            appenders.stdout.layout = {
+                type: 'pattern',
+                pattern: '%[%p [%c]%] %m',
+            }
 
         if (file) {
+            if (!ALLOWED_LEVELS.includes(levelFile))
+                throw new Error(`Level ${levelFile} is not allowed.`)
+
             let exists
             try {
                 await fs.stat(file)
-- 
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