[gupnp-dlna/wip/meson] build: Fix log domains

[Jens Georg <jensgeorg src gnome org>]

commit 088874a18a6017f069d0af77af4af092dbb0f5d1
Author: Jens Georg <mail jensge org>
Date:   Thu Oct 31 16:09:23 2019 +0100

    build: Fix log domains

 libgupnp-dlna/meson.build                             | 1 +
 libgupnp-dlna/metadata-backends/gstreamer/meson.build | 1 +
 2 files changed, 2 insertions(+)
---
diff --git a/libgupnp-dlna/meson.build b/libgupnp-dlna/meson.build
index 2395fc8..6dc2028 100644
--- a/libgupnp-dlna/meson.build
+++ b/libgupnp-dlna/meson.build
@@ -97,6 +97,7 @@ libgupnp_dlna = library(
         libmetadata
     ],
     dependencies: [glib, gio, gmodule],
+    c_args : ['-DG_LOG_DOMAIN="gupnp-dlna"'],
     include_directories: include_directories('..'),
     install: true
 )
diff --git a/libgupnp-dlna/metadata-backends/gstreamer/meson.build 
b/libgupnp-dlna/metadata-backends/gstreamer/meson.build
index 2b1c459..9dfd17c 100644
--- a/libgupnp-dlna/metadata-backends/gstreamer/meson.build
+++ b/libgupnp-dlna/metadata-backends/gstreamer/meson.build
@@ -22,6 +22,7 @@ libgupnp_dlna_gst = library(
         config_dep,
         gupnp_dlna
     ],
+    c_args : ['-DG_LOG_DOMAIN="gupnp-dlna-metadata"'],
     install: true
 )