def testLogger(self):
(myFileHandle, myFilename) = tempfile.mkstemp()
try:
myFile = os.fdopen(myFileHandle, "w")
myFile.write("QGIS Logger Unit Test\n")
myFile.close()
os.environ['QGIS_DEBUG'] = '2'
os.environ['QGIS_LOG_FILE'] = myFilename
myLogger = QgsLogger()
myLogger.debug('This is a debug')
myLogger.warning('This is a warning')
myLogger.critical('This is critical')
#myLogger.fatal('Aaaargh...fatal'); #kills QGIS not testable
myFile = open(myFilename, 'rt')
myText = myFile.readlines()
myFile.close()
myExpectedText = ['QGIS Logger Unit Test\n',
'This is a debug\n',
'This is a warning\n',
'This is critical\n']
myMessage = ('Expected:\n---\n%s\n---\nGot:\n---\n%s\n---\n' %
(myExpectedText, myText))
self.assertEquals(myText, myExpectedText, myMessage)
finally:
pass
os.remove(myFilename)
def testLogger(self):
(myFileHandle, myFilename) = tempfile.mkstemp()
try:
myFile = os.fdopen(myFileHandle, "w")
myFile.write("QGIS Logger Unit Test\n")
myFile.close()
os.environ['QGIS_DEBUG'] = '2'
os.environ['QGIS_LOG_FILE'] = myFilename
myLogger = QgsLogger()
myLogger.debug('This is a debug')
myLogger.warning('This is a warning')
myLogger.critical('This is critical')
#myLogger.fatal('Aaaargh...fatal'); #kills QGIS not testable
myFile = open(myFilename, 'rt')
myText = myFile.readlines()
myFile.close()
myExpectedText = [
'QGIS Logger Unit Test\n', 'This is a debug\n',
'This is a warning\n', 'This is critical\n'
]
myMessage = ('Expected:\n---\n%s\n---\nGot:\n---\n%s\n---\n' %
(myExpectedText, myText))
self.assertEquals(myText, myExpectedText, myMessage)
finally:
pass
os.remove(myFilename)
def _log(self, message: str, level: LoggerLevel) -> None:
"""
Print message to QGIS log, depending on release or debug mode.
Print either to the QGIS error console, if in release mode,
(https://qgis.org/pyqgis/master/core/QgsLogger.html#qgis.core.QgsLogger)
or to the QGIS GUI message logger (Log Message Panel)
(https://qgis.org/pyqgis/master/core/QgsMessageLog.html#qgis.core.QgsMessageLog).
Always use the above thread-safe classess to print out messages.
"""
message = str(message)
# Get caller info
callerframerecord = inspect.stack()[1]
frame = callerframerecord[0]
info = inspect.getframeinfo(frame)
# prepare level message
msg = 'file=%s, func=%s, line=%s: %s' % (
info.filename,
info.function,
str(info.lineno),
message)
# Print to Log Message Panel
# (https://qgis.org/pyqgis/master/core/QgsMessageLog.html#qgis.core.QgsMessageLog.logMessage)
if self.debug_flag:
if level == self.DEBUG:
QgsMessageLog.logMessage(msg, self.tag, level=Qgis.Info)
elif level == self.INFO:
QgsMessageLog.logMessage(msg, self.tag, level=Qgis.Success)
elif level == self.ERROR:
QgsMessageLog.logMessage(msg, self.tag, level=Qgis.Critical)
elif level == self.WARNING:
QgsMessageLog.logMessage(msg, self.tag, level=Qgis.Warning)
else:
raise Exception('Invalid log level: %s' % level)
# Print to QGIS Python console
else:
# Do not use QgsLogger.fatal(msg), as it will crash QGIS process
if level == self.ERROR:
QgsLogger.critical(msg)
elif level == self.WARNING:
QgsLogger.warning(msg)
elif level in (self.DEBUG, self.INFO):
QgsLogger.debug(
msg=message, file=info.filename,
function=info.function, line=info.lineno)
# always print to QGIS log file
# must configure the QGIS_LOG_FILE environment variable
QgsLogger.logMessageToFile("Picterra plugin - " + msg)
def testLogger(self):
try:
myFile = os.fdopen(myFileHandle, "w")
myFile.write("QGIS Logger Unit Test\n")
myFile.close()
myLogger = QgsLogger()
myLogger.debug("This is a debug")
myLogger.warning("This is a warning")
myLogger.critical("This is critical")
# myLogger.fatal('Aaaargh...fatal'); #kills QGIS not testable
myFile = open(myFilename, "rt")
myText = myFile.readlines()
myFile.close()
myExpectedText = [
"QGIS Logger Unit Test\n",
"This is a debug\n",
"This is a warning\n",
"This is critical\n",
]
myMessage = "Expected:\n---\n%s\n---\nGot:\n---\n%s\n---\n" % (myExpectedText, myText)
self.assertEqual(myText, myExpectedText, myMessage)
finally:
pass
os.remove(myFilename)