lsst.sconsUtils.utils.Log Class Reference

A dead-simple logger for all messages. More...

Public Member Functions
def	__init__ (self)
def	info (self, message)
def	warn (self, message)
def	fail (self, message)
def	flush (self)

Public Attributes
	traceback
	verbose

Detailed Description

A dead-simple logger for all messages.

This simply centralizes decisions about whether to throw exceptions or print user-friendly messages (the traceback variable) and whether to print extra debug info (the verbose variable). These are set from command-line options in state.py.

Definition at line 22 of file utils.py.

Constructor & Destructor Documentation

__init__()

def lsst.sconsUtils.utils.Log.__init__

(

self

)

Definition at line 24 of file utils.py.

    def __init__(self):
        self.traceback = False
        self.verbose = True

Member Function Documentation

fail()

def lsst.sconsUtils.utils.Log.fail	(		self,
			message
	)

Definition at line 38 of file utils.py.

    def fail(self, message):
        if self.traceback:
            raise RuntimeError(message)
        else:
            if message:
                print(message, file=sys.stderr)
            SCons.Script.Exit(1)

flush()

def lsst.sconsUtils.utils.Log.flush

(

self

)

Definition at line 46 of file utils.py.

    def flush(self):
        sys.stderr.flush()

info()

def lsst.sconsUtils.utils.Log.info	(		self,
			message
	)

Definition at line 28 of file utils.py.

    def info(self, message):
        if self.verbose:
            print(message)

warn()

def lsst.sconsUtils.utils.Log.warn	(		self,
			message
	)

Definition at line 32 of file utils.py.

    def warn(self, message):
        if self.traceback:
            warnings.warn(message, stacklevel=2)
        else:
            print(message, file=sys.stderr)

Member Data Documentation

traceback

lsst.sconsUtils.utils.Log.traceback

Definition at line 25 of file utils.py.

verbose

lsst.sconsUtils.utils.Log.verbose

Definition at line 26 of file utils.py.

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The documentation for this class was generated from the following file:

• /j/snowflake/release/lsstsw/stack/Linux64/sconsUtils/16.0-17-gd9d95e9+2/python/lsst/sconsUtils/utils.py