From 32367156c62c1104a500c0f14d31a84c0a542cdc Mon Sep 17 00:00:00 2001
From: hadashiA <dev@hadashikick.jp>
Date: Sat, 1 Jun 2019 03:24:39 +0900
Subject: [PATCH] Add log format special char %i (thread-id) to "human
 readable" mode (#1583)

---
 MagickCore/log.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/MagickCore/log.c b/MagickCore/log.c
index f75191c34..e7da07627 100644
--- a/MagickCore/log.c
+++ b/MagickCore/log.c
@@ -1033,6 +1033,7 @@ static char *TranslateEvent(const char *module,const char *function,
         %e   event
         %f   function
         %g   generation
+        %i   thread id
         %l   line
         %m   module
         %n   log name
@@ -1097,6 +1098,11 @@ static char *TranslateEvent(const char *module,const char *function,
           log_info->generations));
         break;
       }
+      case 'i':
+      {
+        q += FormatLocaleString(q, extent, "%.20g", (double) GetMagickThreadSignature());
+        break;
+      }
       case 'l':
       {
         q+=FormatLocaleString(q,extent,"%.20g",(double) line);
-- 
2.50.1