[gnome-music/wip/mschraal/glib-logging: 23/23] musiclogger: Enhance debug messages

[Marinus Schraal <mschraal src gnome org>]

commit 392ae355c63ba7f64ccced07902c61733a83c97f
Author: Marinus Schraal <mschraal gnome org>
Date:   Wed Jan 15 10:09:28 2020 +0100

    musiclogger: Enhance debug messages
    
    Add filename, function and line of code to debug messages.

 gnomemusic/musiclogger.py | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)
---
diff --git a/gnomemusic/musiclogger.py b/gnomemusic/musiclogger.py
index fecf929e..fb465792 100644
--- a/gnomemusic/musiclogger.py
+++ b/gnomemusic/musiclogger.py
@@ -22,7 +22,7 @@
 # code, but you are not obligated to do so.  If you do not wish to do so,
 # delete this exception statement from your version.
 
-import inspect
+import inspect, os
 
 from gi.repository import GObject, GLib
 
@@ -36,11 +36,20 @@ class MusicLogger(GObject.GObject):
     _DOMAIN = "org.gnome.Music"
 
     def _log(self, message, level):
-        variant_message = GLib.Variant("s", message)
         stack = inspect.stack()
-        variant_file = GLib.Variant("s", stack[2][1])
-        variant_line = GLib.Variant("i", stack[2][2])
-        variant_func = GLib.Variant("s", stack[2][3])
+
+        filename = os.path.basename(stack[2][1])
+        line = stack[2][2]
+        function = stack[2][3]
+
+        if level == GLib.LogLevelFlags.LEVEL_DEBUG:
+            message = "({}, {}, {}) {}".format(
+                filename, function, line, message)
+
+        variant_message = GLib.Variant("s", message)
+        variant_file = GLib.Variant("s", filename)
+        variant_line = GLib.Variant("i", line)
+        variant_func = GLib.Variant("s", function)
 
         variant_dict = GLib.Variant("a{sv}", {
             "MESSAGE": variant_message,