From dd76c7158f7e05b0d203818d3fe18bea26e48c3f Mon Sep 17 00:00:00 2001
From: Deniz Turgut <dturgut@gmail.com>
Date: Sat, 10 Nov 2018 13:57:27 +0100
Subject: [PATCH] Improve the looks of reST parser error output.

---
 pelican/log.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pelican/log.py b/pelican/log.py
index 345f79d0..e7a6f317 100644
--- a/pelican/log.py
+++ b/pelican/log.py
@@ -24,6 +24,9 @@ class BaseFormatter(logging.Formatter):
         record.__dict__['customlevelname'] = customlevel
         # format multiline messages 'nicely' to make it clear they are together
         record.msg = record.msg.replace('\n', '\n  | ')
+        record.args = tuple(arg.replace('\n', '\n  | ') if
+                            isinstance(arg, six.string_types) else
+                            arg for arg in record.args)
         return super(BaseFormatter, self).format(record)
 
     def formatException(self, ei):