From c3584770f24205d84b9399abd9535cb27dc7b00c Mon Sep 17 00:00:00 2001
From: Sheogorath
Date: Tue, 13 Nov 2018 23:29:33 +0100
Subject: Upgrade winston

Our log library got a new major version which should be implemented.

That's exactly what this patch does. Implementing the new version of the
logging library.

Signed-off-by: Sheogorath <sheogorath@shivering-isles.com>
---
 lib/config/default.js     |  1 +
 lib/config/environment.js |  1 +
 lib/config/index.js       |  6 ++++++
 lib/logger.js             | 28 ++++++++++++----------------
 4 files changed, 20 insertions(+), 16 deletions(-)

(limited to 'lib')

diff --git a/lib/config/default.js b/lib/config/default.js
index 15f11aaa..71375b98 100644
--- a/lib/config/default.js
+++ b/lib/config/default.js
@@ -7,6 +7,7 @@ module.exports = {
   urlPath: '',
   host: '0.0.0.0',
   port: 3000,
+  loglevel: 'info',
   urlAddPort: false,
   allowOrigin: ['localhost'],
   useSSL: false,
diff --git a/lib/config/environment.js b/lib/config/environment.js
index 0c7c9a4f..4220e54d 100644
--- a/lib/config/environment.js
+++ b/lib/config/environment.js
@@ -9,6 +9,7 @@ module.exports = {
   host: process.env.CMD_HOST,
   port: toIntegerConfig(process.env.CMD_PORT),
   path: process.env.CMD_PATH,
+  loglevel: process.env.CMD_LOGLEVEL,
   urlAddPort: toBooleanConfig(process.env.CMD_URL_ADDPORT),
   useSSL: toBooleanConfig(process.env.CMD_USESSL),
   hsts: {
diff --git a/lib/config/index.js b/lib/config/index.js
index 4e1fa50d..c1005b0b 100644
--- a/lib/config/index.js
+++ b/lib/config/index.js
@@ -45,6 +45,12 @@ merge(config, require('./hackmdEnvironment'))
 merge(config, require('./environment'))
 merge(config, require('./dockerSecret'))
 
+if (['debug', 'verbose', 'info', 'warn', 'error'].includes(config.loglevel)) {
+  logger.level = config.loglevel
+} else {
+  logger.error('Selected loglevel %s doesn\'t exist, using default level \'debug\'. Available options: debug, verbose, info, warn, error', config.loglevel)
+}
+
 // load LDAP CA
 if (config.ldap.tlsca) {
   let ca = config.ldap.tlsca.split(',')
diff --git a/lib/logger.js b/lib/logger.js
index f8b3895c..c70b81b8 100644
--- a/lib/logger.js
+++ b/lib/logger.js
@@ -1,23 +1,19 @@
 'use strict'
-const winston = require('winston')
+const {createLogger, format, transports} = require('winston')
 
-class Logger extends winston.Logger {
-  // Implement stream.writable.write interface
-  write (chunk) {
-    this.info(chunk)
-  }
-}
-
-module.exports = new Logger({
+module.exports = createLogger({
+  level: 'debug',
+  format: format.combine(
+    format.uncolorize(),
+    format.timestamp(),
+    format.align(),
+    format.splat(),
+    format.printf(info => `${info.timestamp} ${info.level}: ${info.message}`)
+  ),
   transports: [
-    new winston.transports.Console({
-      level: 'debug',
-      handleExceptions: true,
-      json: false,
-      colorize: false,
-      timestamp: true
+    new transports.Console({
+      handleExceptions: true
     })
   ],
-  emitErrs: true,
   exitOnError: false
 })
-- 
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