Update waitress to 2.0 and add log-level option

Also update some more packages used for docs and testing.

setup.py

@@ -12,17 +12,17 @@
 
 requireDev = [
     'Pygments>=2.7,<3', 'WebTest>=2.0,<3',
-    'waitress>=1.4.4,<2', 'hupper>=1.10,<2',
+    'waitress>=2,<3', 'hupper>=1.10,<2',
 ]
 requireDocs = [
-    'Sphinx>=3,<4', 'sphinx_rtd_theme>=0.5'
+    'Sphinx>=3.5,<4', 'sphinx_rtd_theme>=0.5'
 ]
 requireExamples = [
     'DBUtils>=2,<4', 'dominate>=2.6,<3', 'yattag>=1.14,<2',
     'Pygments>=2.7,<3', 'Pillow>=8,<9'
 ]
 requireTests = [
-    'psutil>=5.8,<6', 'flake8>=3.8,<4', 'pylint>=2.6,<3', 'tox>=3.21,<4',
+    'psutil>=5.8,<6', 'flake8>=3.9,<4', 'pylint>=2.8,<3', 'tox>=3.23,<4',
     'pywin32>=300,<400;'
     'sys_platform=="win32" and implementation_name=="cpython"'
 ] + requireDev + requireDocs + requireExamples

tox.ini

@@ -3,13 +3,13 @@ envlist = py{36,37,38,39}, pypy3, flake8, pylint, docs, manifest
 
 [testenv:flake8]
 basepython = python3.8
-deps = flake8>=3.8,<4
+deps = flake8>=3.9,<4
 commands =
     flake8 webware setup.py
 
 [testenv:pylint]
 basepython = python3.8
-deps = pylint>=2.6,<3
+deps = pylint>=2.8,<3
 commands =
     pylint webware
 
@@ -22,7 +22,7 @@ commands =
 
 [testenv:manifest]
 basepython = python3.8
-deps = check-manifest>=0.43
+deps = check-manifest>=0.46
 commands =
     check-manifest -v
 

webware/Scripts/WaitressServer.py

@@ -3,6 +3,7 @@
 """Serve Webware for Python Application using the waitress WSGI server."""
 
 import argparse
+import logging
 
 
 def serve(args):
@@ -68,7 +69,6 @@ def openBrowser():
             'Cannot find Webware application.\nIs the current directory'
             ' the application working directory?') from e
 
-    print("Waitress serving Webware application...")
     args = vars(args)
     for arg in 'browser reload reload_interval prod wsgi_script'.split():
         del args[arg]
@@ -80,6 +80,14 @@ def openBrowser():
             del args['trusted_proxy_count']
         if not args['trusted_proxy_headers']:
             del args['trusted_proxy_headers']
+    logLevel = args.pop('log_level')
+    if logLevel:
+        logLevel = logging.getLevelName(logLevel)
+        if isinstance(logLevel, int):
+            logger = logging.getLogger('waitress')
+            logger.setLevel(logLevel)
+
+    print("Waitress serving Webware application...")
     serve(application, **args)
 
 
@@ -155,6 +163,13 @@ def addArguments(parser):
         help='The file path of the WSGI script',
         default='Scripts/WSGIScript.py',
     )
+    parser.add_argument(
+        '--log-level',
+        help='Logs output on the given level',
+        default=None,
+        choices=('DEBUG', 'INFO', 'WARNING', 'ERROR', 'CRITICAL'),
+        type=str.upper
+    )
 
 
 def main(args=None):

webware/Tests/TestEndToEnd/TestServer.py

@@ -42,7 +42,6 @@
 Loading context: PSP/Examples at .+Examples
 
 Waitress serving Webware application...
-Serving on http://.+:8080
 '''
 
 expectedStartPage = r'''
@@ -74,7 +73,7 @@
 class RunServer(Process):
     """Run a given command until a given line is found in the output."""
 
-    def __init__(self, cmd=None, waitForLine='Serving on '):
+    def __init__(self, cmd=None, waitForLine='Waitress serving Webware'):
         super().__init__()
         self.cmd = cmd or ['webware', 'serve']
         self.waitForLine = waitForLine