Remove report_log in favor of pytest-reportlog

Fix #6180

Author: nicoddemus

changelog/4488.feature.rst

@@ -1,9 +1,10 @@
-New ``--report-log=FILE`` option that writes *report logs* into a file as the test session executes.
+The pytest team has created the `pytest-reportlog <https://github.com/pytest-dev/pytest-reportlog>`__
+plugin, which provides a new ``--report-log=FILE`` option that writes *report logs* into a file as the test session executes.
 
 Each line of the report log contains a self contained JSON object corresponding to a testing event,
 such as a collection or a test result report. The file is guaranteed to be flushed after writing
 each line, so systems can read and process events in real-time.
 
-This option is meant to replace ``--resultlog``, which is deprecated and meant to be removed
-in a future release. If you use ``--resultlog``, please try out ``--report-log`` and
+The plugin is meant to replace the ``--resultlog`` option, which is deprecated and meant to be removed
+in a future release. If you use ``--resultlog``, please try out ``pytest-reportlog`` and
 provide feedback.

doc/en/contents.rst

@@ -27,7 +27,6 @@ Full pytest documentation
    unittest
    nose
    xunit_setup
-   report_log
    plugins
    writing_plugins
    logging

doc/en/deprecations.rst

@@ -64,11 +64,12 @@ The ``--result-log`` option produces a stream of test reports which can be
 analysed at runtime, but it uses a custom format which requires users to implement their own
 parser.
 
-The :ref:`--report-log <report_log>` option provides a more standard and extensible alternative, producing
+The  `pytest-reportlog <https://github.com/pytest-dev/pytest-reportlog>`__ plugin provides a ``--report-log`` option, a more standard and extensible alternative, producing
 one JSON object per-line, and should cover the same use cases. Please try it out and provide feedback.
 
-The plan is remove the ``--result-log`` option in pytest 6.0 after ``--result-log`` proves satisfactory
-to all users and is deemed stable.
+The plan is remove the ``--result-log`` option in pytest 6.0 if ``pytest-reportlog`` proves satisfactory
+to all users and is deemed stable. The ``pytest-reportlog`` plugin might even be merged into the core
+at some point, depending on the plans for the plugins and number of users using it.
 
 
 Removed Features

doc/en/report_log.rst

@@ -692,7 +692,7 @@ by the `PyPy-test`_ web page to show test results over several revisions.
 
     This option is rarely used and is scheduled for removal in pytest 6.0.
 
-    If you use this option, consider using the new :ref:`--result-log <report_log>`.
+    If you use this option, consider using the new `pytest-reportlog <https://github.com/pytest-dev/pytest-reportlog>`__ plugin instead.
 
     See `the deprecation docs <https://docs.pytest.org/en/latest/deprecations.html#result-log-result-log>`__
     for more information.

doc/en/usage.rst

@@ -154,7 +154,6 @@ def directory_arg(path, optname):
     "assertion",
     "junitxml",
     "resultlog",
-    "report_log",
     "doctest",
     "cacheprovider",
     "freeze_support",

src/_pytest/config/__init__.py

@@ -26,7 +26,7 @@
 
 
 RESULT_LOG = PytestDeprecationWarning(
-    "--result-log is deprecated and scheduled for removal in pytest 6.0.\n"
+    "--result-log is deprecated, please try the new pytest-reportlog plugin.\n"
     "See https://docs.pytest.org/en/latest/deprecations.html#result-log-result-log for more information."
 )
 

src/_pytest/deprecated.py

@@ -16,7 +16,7 @@ def test():
     result = testdir.runpytest("--result-log=%s" % testdir.tmpdir.join("result.log"))
     result.stdout.fnmatch_lines(
         [
-            "*--result-log is deprecated and scheduled for removal in pytest 6.0*",
+            "*--result-log is deprecated, please try the new pytest-reportlog plugin.",
             "*See https://docs.pytest.org/en/latest/deprecations.html#result-log-result-log for more information*",
         ]
     )