From b5c62a138575872a1d2b45ea74d14960d4d4015c Mon Sep 17 00:00:00 2001
From: John Ralls <jralls@ceridwen.us>
Date: Sat, 24 Mar 2012 22:19:58 +0000
Subject: [PATCH] Testing: Add a basic print-to-stdout log handler as a test
 debugging aid.

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@22112 57a11ea4-9604-0410-9ed3-97b8803252fd
---
 src/test-core/test-stuff.c | 11 +++++++++++
 src/test-core/test-stuff.h |  9 +++++++++
 2 files changed, 20 insertions(+)

diff --git a/src/test-core/test-stuff.c b/src/test-core/test-stuff.c
index 6c5d5b3728..6e4ef920fa 100644
--- a/src/test-core/test-stuff.c
+++ b/src/test-core/test-stuff.c
@@ -450,6 +450,17 @@ test_checked_handler (const char *log_domain, GLogLevelFlags log_level,
 
 }
 
+gboolean
+test_log_handler (const char *log_domain, GLogLevelFlags log_level,
+                      const gchar *msg, gpointer user_data )
+{
+    gchar *level = test_log_level (log_level);
+    g_printf ( "<%s> (%s) %s\n", level, log_domain, msg);
+    g_free (level);
+    g_assert (log_level ^ G_LOG_FLAG_FATAL);
+    return FALSE;
+}
+
 void
 test_set_called( const gboolean val )
 {
diff --git a/src/test-core/test-stuff.h b/src/test-core/test-stuff.h
index 4bd1969411..748b4d6d96 100644
--- a/src/test-core/test-stuff.h
+++ b/src/test-core/test-stuff.h
@@ -112,6 +112,15 @@ typedef struct
  */
 gboolean test_checked_handler (const char *log_domain, GLogLevelFlags log_level,
                                const gchar *msg, gpointer user_data);
+
+/**
+ * Just print the log message. Since GLib has a habit of eating its
+ * log messages, it's sometimes useful to call
+ * g_test_log_set_fatal_handler() with this to make sure that
+ * g_return_if_fail() error messages make it to the surface.
+ */
+gboolean test_log_handler (const char *log_domain, GLogLevelFlags log_level,
+			   const gchar *msg, gpointer user_data);
 /**
  * Just returns FALSE or suppresses the message regardless of what the
  * error is. Use this only as a last resort.