From 5d49167cce7eacac3a90c16925ccfbab5c4fe123 Mon Sep 17 00:00:00 2001
From: Julian Smith <julian.smith@artifex.com>
Date: Thu, 10 Nov 2022 15:38:57 +0000
Subject: [PATCH] setup.py: minor change to log fn.

---
 setup.py | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index 140028d80..5e515940f 100644
--- a/setup.py
+++ b/setup.py
@@ -88,8 +88,15 @@
 from setuptools.command.build_py import build_py as build_py_orig
 
 
+_log_prefix = None
 def log( text):
-    print(f'PyMuPDF/setup.py: {text}', file=sys.stderr)
+    global _log_prefix
+    if not _log_prefix:
+        p = os.path.abspath( __file__)
+        p, p1 = os.path.split( p)
+        p, p0 = os.path.split( p)
+        _log_prefix = os.path.join( p0, p1)
+    print(f'{_log_prefix}: {text}', file=sys.stderr)
     sys.stderr.flush()