3 files changed, 30 insertions, 0 deletions
diff --git a/src/tests/test-at-serial-port.c b/src/tests/test-at-serial-port.c
index 1e7ff45f..0b5f5060 100644
--- a/src/tests/test-at-serial-port.c
+++ b/src/tests/test-at-serial-port.c
@@ -71,7 +71,17 @@ _mm_log (const char *loc,
          const char *fmt,
          ...)
 {
+#if defined ENABLE_TEST_MESSAGE_TRACES
     /* Dummy log function */
+    va_list args;
+    gchar *msg;
+
+    va_start (args, fmt);
+    msg = g_strdup_vprintf (fmt, args);
+    va_end (args);
+    g_print ("%s\n", msg);
+    g_free (msg);
+#endif
 }
 
 int main (int argc, char **argv)
diff --git a/src/tests/test-modem-helpers.c b/src/tests/test-modem-helpers.c
index 88ed0353..69987872 100644
--- a/src/tests/test-modem-helpers.c
+++ b/src/tests/test-modem-helpers.c
@@ -2317,7 +2317,17 @@ _mm_log (const char *loc,
          const char *fmt,
          ...)
 {
+#if defined ENABLE_TEST_MESSAGE_TRACES
     /* Dummy log function */
+    va_list args;
+    gchar *msg;
+
+    va_start (args, fmt);
+    msg = g_strdup_vprintf (fmt, args);
+    va_end (args);
+    g_print ("%s\n", msg);
+    g_free (msg);
+#endif
 }
 
 #define TESTCASE(t, d) g_test_create_case (#t, 0, d, NULL, (GTestFixtureFunc) t, NULL)
diff --git a/src/tests/test-qcdm-serial-port.c b/src/tests/test-qcdm-serial-port.c
index 11858383..1875cb5d 100644
--- a/src/tests/test-qcdm-serial-port.c
+++ b/src/tests/test-qcdm-serial-port.c
@@ -451,7 +451,17 @@ _mm_log (const char *loc,
          const char *fmt,
          ...)
 {
+#if defined ENABLE_TEST_MESSAGE_TRACES
     /* Dummy log function */
+    va_list args;
+    gchar *msg;
+
+    va_start (args, fmt);
+    msg = g_strdup_vprintf (fmt, args);
+    va_end (args);
+    g_print ("%s\n", msg);
+    g_free (msg);
+#endif
 }
 
 int main (int argc, char **argv)