From dd9416f73425149db653208ab767cab1481f9d07 Mon Sep 17 00:00:00 2001
From: Vasileios Karakasis <vkarak@gmail.com>
Date: Fri, 25 Nov 2022 20:41:29 +0100
Subject: [PATCH] Print better error message when pygelf cannot be imported

---
 reframe/core/logging.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/reframe/core/logging.py b/reframe/core/logging.py
index c0a016cafb..6e3e7c5385 100644
--- a/reframe/core/logging.py
+++ b/reframe/core/logging.py
@@ -333,7 +333,8 @@ def _create_stream_handler(site_config, config_prefix):
 def _create_graylog_handler(site_config, config_prefix):
     try:
         import pygelf
-    except ImportError:
+    except ImportError as err:
+        getlogger().warning(f'could not import pygelf module: {err}')
         return None
 
     address = site_config.get(f'{config_prefix}/address')