Pype logger refactor

[iLLiCiTiT]

Changes

• changes happened mainly in ~/pype/lib/log.py where class PypeLogger was modified a lot
• database, collection name and other variables for logging to mongo are not set on imort of pype.lib.log but only when PypeLogger.initialize() is called
  • we thought we have possibility to set dirrefent mongo, database and collection name for logging but that would never be used because environments are set after first import of pype.lib.log
  • this gives possibility to call initialize again (but still remains one issue , look below)
• it is not required to create an object of PypeLogger to be able to call get_logger
  • other words: it is possible to do both:

    from pype.api import Logger
    log1 = Logger().get_logger(__name__)
    log2 = Logger.get_logger(__name__)
    

• method get_logger supported 2 arguments "name" and "host" in past

  from pype.api import Logger
  log = Logger().get_logger(__name__ <name>, "nuke" <host>)
  

  • but the "host" argument is deprecated and not used for more than an year (at least I looked in 1 years old commit of pype at it was already not used)
  • the argument was not removed yet to not break other possible PRs but was added warning message about deprecation of the argument
    • removed usage of the argument in few loggers mainly in nuke and resolve
• log4mongo handler won't create it's own connection to mongo but PypeLogger sets log4mongo's inner variable _connection
  • lowered mongo connection in tray from 11 to 7
• it is possible to pass mongo id of process to another process
  • this give ability to group loggers from tray and user event server under one mongo id (in GUI which is not used...)

Issues

• loggers created before or during ignitation won't log to mongo at all
  • isssue is not cause due to changes in this PR
  • the problem mainly concerns loggers in global space of pype.lib.*
  • I have an idea how to fix that but that is for another PR

Resolves #334

[hound]

Some files could not be reviewed due to errors:

Traceback (most recent call last):

Traceback (most recent call last):
  File "/home/linters/.local/bin/flake8", line 11, in 
    sys.exit(main())
  File "/home/linters/.local/lib/python3.6/site-packages/flake8/main/cli.py", line 18, in main
    app.run(argv)
  File "/home/linters/.local/lib/python3.6/site-packages/flake8/main/application.py", line 393, in run
    self._run(argv)
  File "/home/linters/.local/lib/python3.6/site-packages/flake8/main/application.py", line 381, in _run
    self.run_checks()
  File "/home/linters/.local/lib/python3.6/site-packages/flake8/main/application.py", line 300, in run_checks
    self.file_checker_manager.run()
  File "/home/linters/.local/lib/python3.6/site-packages/flake8/checker.py", line 331, in run
    self.run_serial()
  File "/home/linters/.local/lib/python3.6/site-packages/flake8/checker.py", line 315, in run_serial
    checker.run_checks()
  File "/home/linters/.local/lib/python3.6/site-packages/flake8/checker.py", line 598, in run_checks
    self.run_ast_checks()
  File "/home/linters/.local/lib/python3.6/site-packages/flake8/checker.py", line 502, in run_ast_checks
    for (line_number, offset, text, check) in runner:
  File "/home/linters/.local/lib/python3.6/site-packages/flake8_django/checker.py", line 56, in run
    parser.visit(self.tree)
  File "/usr/lib/python3.6/ast.py", line 253, in visit
    return visitor(node)
  File "/usr/lib/python3.6/ast.py", line 261, in generic_visit
    self.visit(item)
  File "/home/linters/.local/lib/python3.6/site-packages/flake8_django/checker.py", line 39, in visit_ClassDef
    self.capture_issues_visitor('ClassDef', node)
  File "/home/linters/.local/lib/python3.6/site-packages/flake8_django/checker.py", line 33, in capture_issues_visitor
    self.generic_visit(node)
  File "/usr/lib/python3.6/ast.py", line 263, in generic_visit
    self.visit(value)
  File "/home/linters/.local/lib/python3.6/site-packages/flake8_django/checker.py", line 36, in visit_Call
    self.capture_issues_visitor('Call', node)
  File "/home/linters/.local/lib/python3.6/site-packages/flake8_django/checker.py", line 30, in capture_issues_visitor
    issues = checker.run(node)
  File "/home/linters/.local/lib/python3.6/site-packages/flake8_django/checkers/render.py", line 22, in run
    if isinstance(arg, ast.Call) and arg.func.id == 'locals':
AttributeError: 'Attribute' object has no attribute 'id'

[hound]

Some files could not be reviewed due to errors:

Traceback (most recent call last):

Traceback (most recent call last):
  File "/home/linters/.local/bin/flake8", line 11, in 
    sys.exit(main())
  File "/home/linters/.local/lib/python3.6/site-packages/flake8/main/cli.py", line 18, in main
    app.run(argv)
  File "/home/linters/.local/lib/python3.6/site-packages/flake8/main/application.py", line 393, in run
    self._run(argv)
  File "/home/linters/.local/lib/python3.6/site-packages/flake8/main/application.py", line 381, in _run
    self.run_checks()
  File "/home/linters/.local/lib/python3.6/site-packages/flake8/main/application.py", line 300, in run_checks
    self.file_checker_manager.run()
  File "/home/linters/.local/lib/python3.6/site-packages/flake8/checker.py", line 331, in run
    self.run_serial()
  File "/home/linters/.local/lib/python3.6/site-packages/flake8/checker.py", line 315, in run_serial
    checker.run_checks()
  File "/home/linters/.local/lib/python3.6/site-packages/flake8/checker.py", line 598, in run_checks
    self.run_ast_checks()
  File "/home/linters/.local/lib/python3.6/site-packages/flake8/checker.py", line 502, in run_ast_checks
    for (line_number, offset, text, check) in runner:
  File "/home/linters/.local/lib/python3.6/site-packages/flake8_django/checker.py", line 56, in run
    parser.visit(self.tree)
  File "/usr/lib/python3.6/ast.py", line 253, in visit
    return visitor(node)
  File "/usr/lib/python3.6/ast.py", line 261, in generic_visit
    self.visit(item)
  File "/home/linters/.local/lib/python3.6/site-packages/flake8_django/checker.py", line 39, in visit_ClassDef
    self.capture_issues_visitor('ClassDef', node)
  File "/home/linters/.local/lib/python3.6/site-packages/flake8_django/checker.py", line 33, in capture_issues_visitor
    self.generic_visit(node)
  File "/usr/lib/python3.6/ast.py", line 263, in generic_visit
    self.visit(value)
  File "/home/linters/.local/lib/python3.6/site-packages/flake8_django/checker.py", line 36, in visit_Call
    self.capture_issues_visitor('Call', node)
  File "/home/linters/.local/lib/python3.6/site-packages/flake8_django/checker.py", line 30, in capture_issues_visitor
    issues = checker.run(node)
  File "/home/linters/.local/lib/python3.6/site-packages/flake8_django/checkers/render.py", line 22, in run
    if isinstance(arg, ast.Call) and arg.func.id == 'locals':
AttributeError: 'Attribute' object has no attribute 'id'