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# Copyright 2020 The GNOME Music developers
#
# GNOME Music is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# GNOME Music is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with GNOME Music; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# The GNOME Music authors hereby grant permission for non-GPL compatible
# GStreamer plugins to be used and distributed together with GStreamer
# and GNOME Music. This permission is above and beyond the permissions
# granted by the GPL license by which GNOME Music is covered. If you
# modify this code, you may extend this exception to your version of the
# 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 os
from gi.repository import GLib, GObject
class MusicLogger(GObject.GObject):
"""GLib logging wrapper
A tiny wrapper aroung the default GLib logger.
* Message is for user facing warnings, which ideally should be in
the application.
* Warning is for logging non-fatal errors during execution.
* Debug is for developer use as a way to get more runtime info.
"""
_DOMAIN = "org.gnome.Music"
def _log(self, message, level):
stack = inspect.stack()
filename = os.path.basename(stack[2][1])
line = stack[2][2]
function = stack[2][3]
if level in [GLib.LogLevelFlags.LEVEL_DEBUG,
GLib.LogLevelFlags.LEVEL_WARNING]:
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,
"CODE_FILE": variant_file,
"CODE_LINE": variant_line,
"CODE_FUNC": variant_func
})
GLib.log_variant(self._DOMAIN, level, variant_dict)
def message(self, message):
"""The default user facing message
Wraps g_message.
:param string message: Message
"""
self._log(message, GLib.LogLevelFlags.LEVEL_MESSAGE)
def warning(self, message):
"""Warning message
Wraps g_warning.
:param string message: Warning message
"""
self._log(message, GLib.LogLevelFlags.LEVEL_WARNING)
def info(self, message):
"""Informational message
Wraps g_info.
:param string message: Informational message
"""
self._log(message, GLib.LogLevelFlags.LEVEL_INFO)
def debug(self, message):
"""Debug message
Wraps g_debug.
:param string message: Debug message
"""
self._log(message, GLib.LogLevelFlags.LEVEL_DEBUG)
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