Currently, only certain exceptions are caught before trying to build without speedups. Something in my environment causes ValueError to be raised, which means I can't install logbook.

Perhaps there should be a way to force skip of the compile step, or ValueError can be checked and raise BuildFailed.

Collecting logbook
  Using cached Logbook-0.10.0.tar.gz
Requirement already satisfied (use --upgrade to upgrade): six>=1.4.0 in c:\python34\lib\site-packages (from logbook)
Installing collected packages: logbook
  Running setup.py install for logbook
    Complete output from command c:\Python34\python.exe -c "import setuptools, tokenize;__file__='C:\\Users\\FRAZER~1\\AppData\\Local\\Temp\\pip-build-kco3r3mt\\logbook\\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record C:\Users\FRAZER~1\AppData\Local\Temp\pip-ymatx5nb-record\install-record.txt --single-version-externally-managed --compile:
    running install
    running build
    running build_py
    creating build
    creating build\lib.win-amd64-3.4
    creating build\lib.win-amd64-3.4\logbook
    copying logbook\base.py -> build\lib.win-amd64-3.4\logbook
    copying logbook\compat.py -> build\lib.win-amd64-3.4\logbook
    copying logbook\concurrency.py -> build\lib.win-amd64-3.4\logbook
    copying logbook\handlers.py -> build\lib.win-amd64-3.4\logbook
    copying logbook\helpers.py -> build\lib.win-amd64-3.4\logbook
    copying logbook\more.py -> build\lib.win-amd64-3.4\logbook
    copying logbook\notifiers.py -> build\lib.win-amd64-3.4\logbook
    copying logbook\queues.py -> build\lib.win-amd64-3.4\logbook
    copying logbook\ticketing.py -> build\lib.win-amd64-3.4\logbook
    copying logbook\_fallback.py -> build\lib.win-amd64-3.4\logbook
    copying logbook\_termcolors.py -> build\lib.win-amd64-3.4\logbook
    copying logbook\__init__.py -> build\lib.win-amd64-3.4\logbook
    running build_ext
    building 'logbook._speedups' extension
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "C:\Users\FRAZER~1\AppData\Local\Temp\pip-build-kco3r3mt\logbook\setup.py", line 133, in <module>
        run_setup(True)
      File "C:\Users\FRAZER~1\AppData\Local\Temp\pip-build-kco3r3mt\logbook\setup.py", line 124, in run_setup
        **extra
      File "c:\Python34\lib\distutils\core.py", line 148, in setup
        dist.run_commands()
      File "c:\Python34\lib\distutils\dist.py", line 955, in run_commands
        self.run_command(cmd)
      File "c:\Python34\lib\distutils\dist.py", line 974, in run_command
        cmd_obj.run()
      File "c:\Python34\lib\site-packages\setuptools\command\install.py", line 61, in run
        return orig.install.run(self)
      File "c:\Python34\lib\distutils\command\install.py", line 539, in run
        self.run_command('build')
      File "c:\Python34\lib\distutils\cmd.py", line 313, in run_command
        self.distribution.run_command(command)
      File "c:\Python34\lib\distutils\dist.py", line 974, in run_command
        cmd_obj.run()
      File "c:\Python34\lib\distutils\command\build.py", line 126, in run
        self.run_command(cmd_name)
      File "c:\Python34\lib\distutils\cmd.py", line 313, in run_command
        self.distribution.run_command(command)
      File "c:\Python34\lib\distutils\dist.py", line 974, in run_command
        cmd_obj.run()
      File "C:\Users\FRAZER~1\AppData\Local\Temp\pip-build-kco3r3mt\logbook\setup.py", line 83, in run
        build_ext.run(self)
      File "c:\Python34\lib\distutils\command\build_ext.py", line 339, in run
        self.build_extensions()
      File "c:\Python34\lib\distutils\command\build_ext.py", line 448, in build_extensions
        self.build_extension(ext)
      File "C:\Users\FRAZER~1\AppData\Local\Temp\pip-build-kco3r3mt\logbook\setup.py", line 89, in build_extension
        build_ext.build_extension(self, ext)
      File "c:\Python34\lib\distutils\command\build_ext.py", line 503, in build_extension
        depends=ext.depends)
      File "c:\Python34\lib\distutils\msvc9compiler.py", line 460, in compile
        self.initialize()
      File "c:\Python34\lib\distutils\msvc9compiler.py", line 371, in initialize
        vc_env = query_vcvarsall(VERSION, plat_spec)
      File "c:\Python34\lib\site-packages\setuptools\msvc9_support.py", line 52, in query_vcvarsall
        return unpatched['query_vcvarsall'](version, *args, **kwargs)
      File "c:\Python34\lib\distutils\msvc9compiler.py", line 287, in query_vcvarsall
        raise ValueError(str(list(result.keys())))
    ValueError: ['path']

I have an application in which we use a Processor to conditionally add information to LogRecords. Later on in our pipeline, we filter LogRecords based on information that was added by the Processor. This pattern no longer works as of https://github.com/mitsuhiko/logbook/commit/43a63589b318482edbc990faa079017669b0ff36, because that change moves the check on handler.filter to before the call to self.process_record.

A simple fix would be to move the call to process_record to happen prior to the filter check in RecordDispatcher.call_handlers, but it's unclear to me whether that's correct because the current implementation is explicitly short-circuiting when blackhole = True, presumably to avoid doing unncessary processing.

in the source, once built.

sorry, correction here py2.7 imports, py3.2 3.3 don't

logbook-0.4.2 $ PYTHONPATH=. python3.2 -c "from logbook import _stringfmt"
testuser@archtester /mnt/gen2/TmpDir/portage/dev-python/logbook-0.4.2/work/logbook-0.4.2 $ PYTHONPATH=. python3.1 -c "from logbook import _stringfmt"
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "logbook/_stringfmt.py", line 203
    except UnicodeDecodeError, e:
                             ^
SyntaxError: invalid syntax

edit to

        try:
            return self._string % params
        except UnicodeDecodeError as e:

then

logbook-0.4.2 $ PYTHONPATH=. python3.3 -c "from logbook import _stringfmt"
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "./logbook/_stringfmt.py", line 19, in <module>
    _integer_classes = (int, long)
NameError: name 'long' is not defined

logbook-0.4.2 $ PYTHONPATH=. python2.7 -c "from logbook import _stringfmt"

logbook-0.4.2 $ 

It seems py3 is underdone

New handler type which allows to push logs to Riemann via TCP or UDP.

Currently missing: TLS support, and riemann-client (https://github.com/borntyping/python-riemann-client) uses experimental protobuf support for Python 3. However, I haven't got any issues with it.

I'm diving in to Logbook lib and I found it confusing, that there are no examples or hints for records filtering (or they are hard to found?).

Also it seems that channel names should be just descriptive and human readable, as said in Logger class docs: http://pythonhosted.org/Logbook/api/base.html

Names used by logbook should be descriptive and are intended for user display, not for filtering.

But the other part of docs says, on the same page for LogRecord.channel: http://pythonhosted.org/Logbook/api/base.html#logbook.LogRecord

the name of the logger that created it or any other textual channel description. This is a descriptive name and can be used for filtering.

So, are there any real practices with that? How is it intended to be finally by design? I think I will be able to provide some examples of 'real usage', but I need first to understand that by myself :)

Thank you for the Logbook!

Switching between utc and local timestamps is all well and good, but for proper correlation of logs between sources, the inclusion of a timezone makes things a lot easier to follow. This PR enables that in a (I think) backwards compatible way:

• Add %z to the default format string (%z is safe in that it will include an empty string for LogRecord.time without a time zone);
• Enable user-supplied datetime factory for logbook.set_datetime_format as long as it provides datetime.datetime instances.

I :heart: logbook with all my :heart:, but this one's been bugging me for a while. Using a simple wrapper, I get 'nice' (well, for me) messages including the time zone like +0000 for UTC:

def utc_tz():
    return datetime.now(tz=timezone.utc)

logbook.set_datetime_format(utc_tz)

logbook.info('I am now logging with time zone aware timestamps! :o')

[2016-05-09 14:54:32.925248+0000] INFO: Generic: I am now logging with time zone aware timestamps! :o

Resolves #283.

Note: I have not tested if the changes to TWHThreadController have a negative performance impact since it introduces some tuple unpacking.

Probably more importantly I've changed the call from .handle to .emit. I'm not sure if that's acceptable.

Hello, Would someone point me to a small complete example for setting up logbook to a file shared among processes? I am trying to build a standalone app using python 3.5

Thanks

This is a tough one.

One of the problems with Logbook today that is hindering its adoption is, in my opinion, the default global handler.

While very useful for quick apps or webapps, it is an annoyance to library developers -- each library explicitly or implicitly using Logbook means output to stderr by default.

Given the fact that setting up logbook is so easy (especially compared to basicConfig), I think dropping the default global handler is a wise move. Application seeking to add it back need a single line in their if __name__ == 'main' section, while libraries can rest assured that they don't litter the screen by default.

However I won't go forward making the change before I hear some more opinions about it - @brainstorm or anyone else, please let me know what you think...

from the actual source running nosetests

/logbook-0.7.0 $ nosetests
/usr/lib64/python3.3/site-packages/nose/plugins/manager.py:395: RuntimeWarning: Unable to load plugin html-output = htmloutput.htmloutput:HtmlOutput: No module named 'version'
  RuntimeWarning)
....................................................................................................S..E.............E
======================================================================
ERROR: test_redis_handler (tests.test_logbook.QueuesTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib64/python3.3/site-packages/redis/connection.py", line 250, in connect
    sock = self._connect()
  File "/usr/lib64/python3.3/site-packages/redis/connection.py", line 268, in _connect
    self.socket_timeout)
  File "/usr/lib64/python3.3/socket.py", line 435, in create_connection
    raise err
  File "/usr/lib64/python3.3/socket.py", line 426, in create_connection
    sock.connect(sa)
ConnectionRefusedError: [Errno 111] Connection refused

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib64/python3.3/site-packages/redis/client.py", line 460, in execute_command
    connection.send_command(*args)
  File "/usr/lib64/python3.3/site-packages/redis/connection.py", line 334, in send_command
    self.send_packed_command(self.pack_command(*args))
  File "/usr/lib64/python3.3/site-packages/redis/connection.py", line 316, in send_packed_command
    self.connect()
  File "/usr/lib64/python3.3/site-packages/redis/connection.py", line 253, in connect
    raise ConnectionError(self._error_message(e))
redis.exceptions.ConnectionError: Error 111 connecting 127.0.0.1:6379. Connection refused.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib64/python3.3/site-packages/redis/connection.py", line 250, in connect
    sock = self._connect()
  File "/usr/lib64/python3.3/site-packages/redis/connection.py", line 268, in _connect
    self.socket_timeout)
  File "/usr/lib64/python3.3/socket.py", line 435, in create_connection
    raise err
  File "/usr/lib64/python3.3/socket.py", line 426, in create_connection
    sock.connect(sa)
ConnectionRefusedError: [Errno 111] Connection refused

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/mnt/gen2/TmpDir/portage/dev-python/logbook-0.7.0/work/logbook-0.7.0/tests/test_logbook.py", line 1300, in test_redis_handler
    redis_handler = RedisHandler(level=logbook.INFO, bubble=True)
  File "/mnt/gen2/TmpDir/portage/dev-python/logbook-0.7.0/work/logbook-0.7.0/logbook/queues.py", line 58, in __init__
    self.redis.ping()
  File "/usr/lib64/python3.3/site-packages/redis/client.py", line 564, in ping
    return self.execute_command('PING')
  File "/usr/lib64/python3.3/site-packages/redis/client.py", line 464, in execute_command
    connection.send_command(*args)
  File "/usr/lib64/python3.3/site-packages/redis/connection.py", line 334, in send_command
    self.send_packed_command(self.pack_command(*args))
  File "/usr/lib64/python3.3/site-packages/redis/connection.py", line 316, in send_packed_command
    self.connect()
  File "/usr/lib64/python3.3/site-packages/redis/connection.py", line 253, in connect
    raise ConnectionError(self._error_message(e))
redis.exceptions.ConnectionError: Error 111 connecting 127.0.0.1:6379. Connection refused.

======================================================================
ERROR: Failure: RuntimeError (NTLogEventLogHandler requires a Windows operating system.)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/usr/lib64/python3.3/site-packages/nose/failure.py", line 39, in runTest
    raise self.exc_val.with_traceback(self.tb)
  File "/usr/lib64/python3.3/site-packages/nose/loader.py", line 414, in loadTestsFromName
    addr.filename, addr.module)
  File "/usr/lib64/python3.3/site-packages/nose/importer.py", line 47, in importFromPath
    return self.importFromDir(dir_path, fqname)
  File "/usr/lib64/python3.3/site-packages/nose/importer.py", line 94, in importFromDir
    mod = load_module(part_fqname, fh, filename, desc)
  File "/usr/lib64/python3.3/imp.py", line 180, in load_module
    return load_source(name, filename, file)
  File "/usr/lib64/python3.3/imp.py", line 119, in load_source
    _LoadSourceCompatibility(name, pathname, file).load_module(name)
  File "<frozen importlib._bootstrap>", line 584, in _check_name_wrapper
  File "<frozen importlib._bootstrap>", line 1022, in load_module
  File "<frozen importlib._bootstrap>", line 1003, in load_module
  File "<frozen importlib._bootstrap>", line 560, in module_for_loader_wrapper
  File "<frozen importlib._bootstrap>", line 868, in _load_module
  File "<frozen importlib._bootstrap>", line 313, in _call_with_frames_removed
  File "/mnt/gen2/TmpDir/portage/dev-python/logbook-0.7.0/work/logbook-0.7.0/testwin32log.py", line 4, in <module>
    handler = NTEventLogHandler('My Application')
  File "/mnt/gen2/TmpDir/portage/dev-python/logbook-0.7.0/work/logbook-0.7.0/logbook/handlers.py", line 1394, in __init__
    raise RuntimeError('NTLogEventLogHandler requires a Windows '
RuntimeError: NTLogEventLogHandler requires a Windows operating system.

----------------------------------------------------------------------
Ran 118 tests in 3.542s

FAILED (SKIP=1, errors=2)

Same for all python versions. Do you require anything further, vmalloc?

This is a basic handler for AWS' SQS.

The motivation behind it is to prevent log files on disk from making our instances stateful, and to make use of what Amazon already gives us at a very low cost without needing to set up RabbitMQ, etc.

Fixes the following warning: Usage of dash-separated 'upload-dir' will not be supported in future versions. Please use the underscore name 'upload_dir' instead

I'm trying to package your module as an rpm package. So I'm using the typical PEP517 based build, install and test cycle used on building packages from non-root account.

• python3 -sBm build -w --no-isolation
• because I'm calling build with --no-isolation I'm using during all processes oly locally installed modules

Looks like there is no proper procedure to generate logbook/_speedups.c. Here is the build output:

+ /usr/bin/python3 -sBm build -w --no-isolation
* Getting dependencies for wheel...
/usr/lib/python3.8/site-packages/setuptools/dist.py:723: UserWarning: Usage of dash-separated 'upload-dir' will not be supported in future versions. Please use the underscore name 'upload_dir' instead
  warnings.warn(
running egg_info
creating Logbook.egg-info
writing manifest file 'Logbook.egg-info/SOURCES.txt'
warning: no files found matching 'logbook/_speedups.c'
writing manifest file 'Logbook.egg-info/SOURCES.txt'
* Building wheel...
/usr/lib/python3.8/site-packages/setuptools/dist.py:723: UserWarning: Usage of dash-separated 'upload-dir' will not be supported in future versions. Please use the underscore name 'upload_dir' instead
  warnings.warn(
running bdist_wheel
running build
running build_py
creating build
creating build/lib.linux-x86_64-3.8
creating build/lib.linux-x86_64-3.8/logbook
copying logbook/__init__.py -> build/lib.linux-x86_64-3.8/logbook
copying logbook/__version__.py -> build/lib.linux-x86_64-3.8/logbook
copying logbook/_fallback.py -> build/lib.linux-x86_64-3.8/logbook
copying logbook/_termcolors.py -> build/lib.linux-x86_64-3.8/logbook
copying logbook/base.py -> build/lib.linux-x86_64-3.8/logbook
copying logbook/compat.py -> build/lib.linux-x86_64-3.8/logbook
copying logbook/concurrency.py -> build/lib.linux-x86_64-3.8/logbook
copying logbook/handlers.py -> build/lib.linux-x86_64-3.8/logbook
copying logbook/helpers.py -> build/lib.linux-x86_64-3.8/logbook
copying logbook/more.py -> build/lib.linux-x86_64-3.8/logbook
copying logbook/notifiers.py -> build/lib.linux-x86_64-3.8/logbook
copying logbook/queues.py -> build/lib.linux-x86_64-3.8/logbook
copying logbook/ticketing.py -> build/lib.linux-x86_64-3.8/logbook
copying logbook/utils.py -> build/lib.linux-x86_64-3.8/logbook
running build_ext
creating build/temp.linux-x86_64-3.8
creating build/temp.linux-x86_64-3.8/logbook
/usr/bin/gcc -DDYNAMIC_ANNOTATIONS_ENABLED=1 -DNDEBUG -O2 -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fdata-sections -ffunction-sections -flto=auto -flto-partition=none -D_GNU_SOURCE -fPIC -fwrapv -ffat-lto-objects -D_GNU_SOURCE -fPIC -fwrapv -O2 -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fdata-sections -ffunction-sections -flto=auto -flto-partition=none -D_GNU_SOURCE -fPIC -fwrapv -ffat-lto-objects -O2 -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fdata-sections -ffunction-sections -flto=auto -flto-partition=none -D_GNU_SOURCE -fPIC -fwrapv -ffat-lto-objects -O2 -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fdata-sections -ffunction-sections -flto=auto -flto-partition=none -fPIC -I/usr/include/python3.8 -c logbook/_speedups.c -o build/temp.linux-x86_64-3.8/logbook/_speedups.o
cc1: fatal error: logbook/_speedups.c: No such file or directory
compilation terminated.
***************************************************************************
command '/usr/bin/gcc' failed with exit code 1
WARNING: The C extension could not be compiled, speedups are not enabled.
Failure information, if any, is above.
Retrying the build without the C extension now.
***************************************************************************
running bdist_wheel
running build
running build_py
running build_ext
running install
running install_lib
creating build/bdist.linux-x86_64
creating build/bdist.linux-x86_64/wheel
creating build/bdist.linux-x86_64/wheel/logbook
running install_egg_info
running egg_info
warning: no files found matching 'logbook/_speedups.c'
writing manifest file 'Logbook.egg-info/SOURCES.txt'
Copying Logbook.egg-info to build/bdist.linux-x86_64/wheel/Logbook-1.5.3-py3.8.egg-info
running install_scripts
***************************************************************************
WARNING: The C extension could not be compiled, speedups are not enabled.
Plain-Python build succeeded.
***************************************************************************
Successfully built Logbook-1.5.3-cp38-cp38-linux_x86_64.whl

+ /usr/bin/python3 setup.py build_sphinx -b man --build-dir build/sphinx
/usr/lib/python3.8/site-packages/setuptools/dist.py:697: UserWarning: Usage of dash-separated 'upload-dir' will not be supported in future versions. Please use the underscore name 'upload_dir' instead
  warnings.warn(
running build_sphinx
Running Sphinx v4.1.2
making output directory... done
loading intersphinx inventory from http://docs.python.org/objects.inv...
intersphinx inventory has moved: http://docs.python.org/objects.inv -> https://docs.python.org/3/objects.inv
building [mo]: all of 0 po files
building [man]: all source files
updating environment: [new config] 24 added, 0 changed, 0 removed
reading sources... [100%] unittesting
/home/tkloczko/rpmbuild/BUILD/logbook-1.5.3/docs/api/handlers.rst:9: WARNING: duplicate object description of logbook, other instance in api/base, use :noindex: for one of them
/home/tkloczko/rpmbuild/BUILD/logbook-1.5.3/docs/api/utilities.rst:9: WARNING: duplicate object description of logbook, other instance in api/handlers, use :noindex: for one of them
looking for now-outdated files... none found
pickling environment... done
checking consistency... done
writing... python-logbook.3 { features quickstart setups stacks performance libraries unittesting ticketing compat api/index api/base api/handlers api/utilities api/queues api/ticketing api/more api/notifiers api/compat api/internal designexplained designdefense cookbook changelog } done
build succeeded, 2 warnings.

I'm trying to package your module as rpm packag. So I'm using typical in such case build, install and test cycle used on building package from non-root account:

• "setup.py build"
• "setup.py install --root </install/prefix>"
• "pytest with PYTHONPATH pointing to sitearch and sitelib inside </install/prefix>

May I ask for help because few units are failing:

+ /usr/bin/pytest -ra
1549013:C 14 Aug 2021 09:10:05.214 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
1549013:C 14 Aug 2021 09:10:05.214 # Redis version=6.2.2, bits=64, commit=00000000, modified=0, pid=1549013, just started
1549013:C 14 Aug 2021 09:10:05.215 # Warning: no config file specified, using the default config. In order to specify a config file use redis-server /path/to/redis.conf
1549013:M 14 Aug 2021 09:10:05.216 * Increased maximum number of open files to 10032 (it was originally set to 1024).
1549013:M 14 Aug 2021 09:10:05.216 * monotonic clock: POSIX clock_gettime
                _._
           _.-``__ ''-._
      _.-``    `.  `_.  ''-._           Redis 6.2.2 (00000000/0) 64 bit
  .-`` .-```.  ```\/    _.,_ ''-._
 (    '      ,       .-`  | `,    )     Running in standalone mode
 |`-._`-...-` __...-.``-._|'` _.-'|     Port: 6379
 |    `-._   `._    /     _.-'    |     PID: 1549013
  `-._    `-._  `-./  _.-'    _.-'
 |`-._`-._    `-.__.-'    _.-'_.-'|
 |    `-._`-._        _.-'_.-'    |           https://redis.io
  `-._    `-._`-.__.-'_.-'    _.-'
 |`-._`-._    `-.__.-'    _.-'_.-'|
 |    `-._`-._        _.-'_.-'    |
  `-._    `-._`-.__.-'_.-'    _.-'
      `-._    `-.__.-'    _.-'
          `-._        _.-'
              `-.__.-'

1549013:M 14 Aug 2021 09:10:05.217 # Server initialized
1549013:M 14 Aug 2021 09:10:05.217 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.
1549013:M 14 Aug 2021 09:10:05.219 * Ready to accept connections
=========================================================================== test session starts ============================================================================
platform linux -- Python 3.8.11, pytest-6.2.4, py-1.10.0, pluggy-0.13.1
benchmark: 3.4.1 (defaults: timer=time.perf_counter disable_gc=False min_rounds=5 min_time=0.000005 max_time=1.0 calibration_precision=10 warmup=False warmup_iterations=100000)
rootdir: /home/tkloczko/rpmbuild/BUILD/logbook-1.5.3
plugins: forked-1.3.0, shutil-1.7.0, virtualenv-1.7.0, expect-1.1.0, flake8-1.0.7, timeout-1.4.2, betamax-0.8.1, freezegun-0.4.2, case-1.5.3, aspectlib-1.5.2, toolbox-0.5, rerunfailures-9.1.1, requests-mock-1.9.3, cov-2.12.1, pyfakefs-4.5.0, flaky-3.7.0, benchmark-3.4.1, xdist-2.3.0, pylama-7.7.1, datadir-1.3.1, regressions-2.2.0, cases-3.6.3, xprocess-0.18.1, black-0.3.12, checkdocs-2.7.1, anyio-3.3.0, Faker-8.11.0, asyncio-0.15.1, trio-0.7.0, httpbin-1.0.0, subtests-0.5.0, isort-2.0.0, hypothesis-6.14.6, mock-3.6.1, profiling-1.7.0
collected 428 items

. .                                                                                                                                                                  [  0%]
tests/test_asyncio.py .F                                                                                                                                             [  0%]
tests/test_ci.py ssss                                                                                                                                                [  1%]
tests/test_deadlock.py ..                                                                                                                                            [  2%]
tests/test_file_handler.py ................................................................                                                                          [ 17%]
tests/test_fingers_crossed_handler.py ............                                                                                                                   [ 19%]
tests/test_flags.py ....                                                                                                                                             [ 20%]
tests/test_groups.py ....                                                                                                                                            [ 21%]
tests/test_handler_errors.py ......                                                                                                                                  [ 23%]
tests/test_handlers.py ......................                                                                                                                        [ 28%]
tests/test_helpers.py ....                                                                                                                                           [ 29%]
tests/test_log_record.py ....................                                                                                                                        [ 33%]
tests/test_logbook.py ......                                                                                                                                         [ 35%]
tests/test_logger.py ......                                                                                                                                          [ 36%]
tests/test_logging_api.py ..........................                                                                                                                 [ 42%]
tests/test_logging_compat.py ........                                                                                                                                [ 44%]
tests/test_logging_times.py ..........                                                                                                                               [ 47%]
tests/test_mail_handler.py ..............                                                                                                                            [ 50%]
tests/test_more.py .........sss.........sss                                                                                                                          [ 55%]
tests/test_nteventlog_handler.py ss                                                                                                                                  [ 56%]
tests/test_null_handler.py ............                                                                                                                              [ 59%]
tests/test_processors.py ........                                                                                                                                    [ 61%]
tests/test_queues.py ............................                                                                                                                    [ 67%]
tests/test_syslog_handler.py ........................                                                                                                                [ 73%]
tests/test_test_handler.py ............................................................                                                                              [ 87%]
tests/test_ticketing.py FF                                                                                                                                           [ 87%]
tests/test_unicode.py ..............                                                                                                                                 [ 91%]
tests/test_utils.py ......................................                                                                                                           [100%]

================================================================================= FAILURES =================================================================================
__________________________________________________________________ test_asyncio_context_management[True] ___________________________________________________________________

logger = <logbook.base.Logger object at 0x7fc58ec66340>

    @pytest.mark.skipif(not has_contextvars, reason="Contexvars not available")
    def test_asyncio_context_management(logger):
        h1 = logbook.TestHandler()
        h2 = logbook.TestHandler()

        async def task(handler, msg):
            for _ in range(ITERATIONS):
                with handler.contextbound():
                    logger.info(msg)

                await asyncio.sleep(0)  # allow for context switch

        asyncio.get_event_loop().run_until_complete(asyncio.gather(task(h1, 'task1'), task(h2, 'task2')))

>       assert len(h1.records) == ITERATIONS
E       assert 200 == 100
E        +  where 200 = len([<logbook.base.LogRecord object at 0x7fc58eb443a0>, <logbook.base.LogRecord object at 0x7fc58eb44430>, <logbook.base.L...c58eb445b0>, <logbook.base.LogRecord object at 0x7fc58eb44640>, <logbook.base.LogRecord object at 0x7fc58eb446d0>, ...])
E        +    where [<logbook.base.LogRecord object at 0x7fc58eb443a0>, <logbook.base.LogRecord object at 0x7fc58eb44430>, <logbook.base.L...c58eb445b0>, <logbook.base.LogRecord object at 0x7fc58eb44640>, <logbook.base.LogRecord object at 0x7fc58eb446d0>, ...] = <logbook.handlers.TestHandler object at 0x7fc58ec663d0>.records

tests/test_asyncio.py:23: AssertionError
_______________________________________________________________________ test_basic_ticketing[False] ________________________________________________________________________

logger = <logbook.base.Logger object at 0x7fc58e8f29a0>

    @pytest.mark.xfail(
        os.name == 'nt' and (python_version == (3, 2) or python_version == (3, 3)),
        reason='Problem with in-memory sqlite on Python 3.2, 3.3 and Windows')
    @require_module('sqlalchemy')
    def test_basic_ticketing(logger):
        from logbook.ticketing import TicketingHandler
        from time import sleep
        with TicketingHandler('sqlite:///') as handler:
            for x in xrange(5):
                logger.warn('A warning')
                sleep(0.2)
                logger.info('An error')
                sleep(0.2)
                if x < 2:
                    try:
                        1 / 0
                    except Exception:
                        logger.exception()

>       assert handler.db.count_tickets() == 3

tests/test_ticketing.py:41:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <logbook.ticketing.SQLAlchemyBackend object at 0x7fc58e8f2550>

    def count_tickets(self):
        """Returns the number of tickets."""
>       return self.engine.execute(self.tickets.count()).fetchone()[0]
E       AttributeError: 'Table' object has no attribute 'count'

logbook/ticketing.py:246: AttributeError
________________________________________________________________________ test_basic_ticketing[True] ________________________________________________________________________

logger = <logbook.base.Logger object at 0x7fc5ba958430>

    @pytest.mark.xfail(
        os.name == 'nt' and (python_version == (3, 2) or python_version == (3, 3)),
        reason='Problem with in-memory sqlite on Python 3.2, 3.3 and Windows')
    @require_module('sqlalchemy')
    def test_basic_ticketing(logger):
        from logbook.ticketing import TicketingHandler
        from time import sleep
        with TicketingHandler('sqlite:///') as handler:
            for x in xrange(5):
                logger.warn('A warning')
                sleep(0.2)
                logger.info('An error')
                sleep(0.2)
                if x < 2:
                    try:
                        1 / 0
                    except Exception:
                        logger.exception()

>       assert handler.db.count_tickets() == 3

tests/test_ticketing.py:41:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <logbook.ticketing.SQLAlchemyBackend object at 0x7fc5ba958490>

    def count_tickets(self):
        """Returns the number of tickets."""
>       return self.engine.execute(self.tickets.count()).fetchone()[0]
E       AttributeError: 'Table' object has no attribute 'count'

logbook/ticketing.py:246: AttributeError
============================================================================= warnings summary =============================================================================
tests/test_queues.py::test_missing_zeromq[False]
tests/test_queues.py::test_missing_zeromq[True]
  /usr/lib/python3.8/site-packages/_pytest/unraisableexception.py:78: PytestUnraisableExceptionWarning: Exception ignored in: <function ZeroMQHandler.__del__ at 0x7fc58e9189d0>

  Traceback (most recent call last):
    File "/home/tkloczko/rpmbuild/BUILD/logbook-1.5.3/logbook/queues.py", line 241, in __del__
      self.close(linger=100)
    File "/home/tkloczko/rpmbuild/BUILD/logbook-1.5.3/logbook/queues.py", line 232, in close
      self.socket.close(linger)
  AttributeError: 'ZeroMQHandler' object has no attribute 'socket'

    warnings.warn(pytest.PytestUnraisableExceptionWarning(msg))

tests/test_ticketing.py::test_basic_ticketing[False]
tests/test_ticketing.py::test_basic_ticketing[True]
  /home/tkloczko/rpmbuild/BUILD/logbook-1.5.3/logbook/ticketing.py:147: SADeprecationWarning: The create_engine.convert_unicode parameter and corresponding dialect-level parameters are deprecated, and will be removed in a future release.  Modern DBAPIs support Python Unicode natively and this parameter is unnecessary.
    self.engine = create_engine(engine_or_uri, convert_unicode=True,

-- Docs: https://docs.pytest.org/en/stable/warnings.html
========================================================================= short test summary info ==========================================================================
SKIPPED [2] tests/test_ci.py:8: AppVeyor CI test
SKIPPED [2] tests/test_ci.py:16: Travis CI test
SKIPPED [2] tests/test_more.py:166: Module riemann_client is required
SKIPPED [2] tests/test_more.py:189: Module riemann_client is required
SKIPPED [2] tests/test_more.py:195: Module riemann_client is required
SKIPPED [2] tests/test_nteventlog_handler.py:9: Don't clutter NT Event Log unless enabled.
FAILED tests/test_asyncio.py::test_asyncio_context_management[True] - assert 200 == 100
FAILED tests/test_ticketing.py::test_basic_ticketing[False] - AttributeError: 'Table' object has no attribute 'count'
FAILED tests/test_ticketing.py::test_basic_ticketing[True] - AttributeError: 'Table' object has no attribute 'count'
========================================================== 3 failed, 412 passed, 12 skipped, 4 warnings in 33.27s ==========================================================
pytest-xprocess reminder::Be sure to terminate the started process by running 'pytest --xkill' if you have not explicitly done so in your fixture with 'xprocess.getinfo(<process_name>).terminate()'.