Module logHandler

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Module logHandler

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Utilities and classes to manage logging in NVDA

Classes

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Logger

FileHandler

Formatter

StreamRedirector
Redirects an output stream to a logger.

Functions

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string

makeModulePathFromFilePath(path)
calculates the pythonic dotted module path from a file path of a python module.

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string

getCodePath(f)
Using a frame object, gets its module path (relative to the current directory).[className.[funcName]]

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stripBasePathFromTracebackText(text)

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redirectStdout(logger)
Redirect stdout and stderr to a given logger.

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_getDefaultLogFilePath()

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_excepthook(*exc_info)

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_showwarning(message, category, filename, lineno, file=None, line=None)

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initialize()
Initialize logging.

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setLogLevelFromConfig()
Set the log level based on the current configuration.

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Variables

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ERROR_INVALID_WINDOW_HANDLE = 1400

ERROR_TIMEOUT = 1460

RPC_S_SERVER_UNAVAILABLE = 1722

RPC_S_CALL_FAILED_DNE = 1727

E_ACCESSDENIED = -2147024891

EVENT_E_ALL_SUBSCRIBERS_FAILED = -2147220991

RPC_E_CALL_REJECTED = -2147418111

RPC_E_DISCONNECTED = -2147417848

moduleCache = {}

BASE_PATH = os.path.split(__file__) [0]+ os.sep

TB_BASE_PATH_PREFIX = ' File "'

TB_BASE_PATH_MATCH = TB_BASE_PATH_PREFIX+ BASE_PATH

log = Logger("nvda")

Function Details

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makeModulePathFromFilePath(path)

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calculates the pythonic dotted module path from a file path of a python module.

Parameters:

path (string) - the relative or absolute path to the module

Returns: string

the Pythonic dotted module path

getCodePath(f)

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Using a frame object, gets its module path (relative to the current directory).[className.[funcName]]

Parameters:

f (frame) - the frame object to use

Returns: string

the dotted module.class.attribute path

redirectStdout(logger)

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Redirect stdout and stderr to a given logger.

Parameters:

logger (Logger) - The logger to which to redirect.

initialize()

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Initialize logging. This must be called before any logging can occur.

Precondition: The command line arguments have been parsed into globalVars.appArgs.