[polari] lib: Turn on structured logging

[Florian Müllner <fmuellner src gnome org>]

commit 117e4e2795f3c3e4b3ad154028c66aa26e726caf
Author: Florian Müllner <fmuellner gnome org>
Date:   Sun Sep 11 00:58:12 2016 +0200

    lib: Turn on structured logging
    
    Let's also turn this on for our C code (and all platform libraries
    it uses) ...
    
    https://bugzilla.gnome.org/show_bug.cgi?id=771218

 src/Makefile-lib.am |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/Makefile-lib.am b/src/Makefile-lib.am
index 839f07b..6b6886a 100644
--- a/src/Makefile-lib.am
+++ b/src/Makefile-lib.am
@@ -15,7 +15,8 @@ libpolari_sources = \
 libpolari_1_0_la_SOURCES = $(libpolari_headers) $(libpolari_sources)
 
 libpolari_1_0_la_LIBADD = $(POLARI_LIBS)
-libpolari_1_0_la_CFLAGS = $(POLARI_CFLAGS) $(WARN_CFLAGS)
+libpolari_1_0_la_CFLAGS = $(POLARI_CFLAGS) $(WARN_CFLAGS) \
+       -DG_LOG_USE_STRUCTURED -DG_LOG_DOMAIN=\"Polari\"
 libpolari_1_0_la_LDFLAGS = -avoid-version $(WARN_LDFLAGS)
 
 INTROSPECTION_GIRS += Polari-1.0.gir