json logger: new package at v0.1.11 (#17628)

var/spack/repos/builtin/packages/py-python-json-logger/package.py

+# Copyright 2013-2020 Lawrence Livermore National Security, LLC and other
+# Spack Project Developers. See the top-level COPYRIGHT file for details.
+#
+# SPDX-License-Identifier: (Apache-2.0 OR MIT)
+
+from spack import *
+
+
+class PyPythonJsonLogger(PythonPackage):
+    """"A python library adding a json log formatter."""
+
+    homepage = "https://github.com/madzak/python-json-logger"
+    url      = "https://pypi.io/packages/source/p/python-json-logger/python-json-logger-0.1.11.tar.gz"
+
+    version('0.1.11', sha256='b7a31162f2a01965a5efb94453ce69230ed208468b0bbc7fdfc56e6d8df2e281')
+
+    depends_on('python@2.7:', type=('build', 'run'))
+    depends_on('py-setuptools')