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weitersager.util.configure_logging()   A

↳ Parent: weitersager.util

Complexity

Conditions 1

Size

Total Lines 15
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 1
CRAP Score 1.5786

Importance

Changes 0
Metric Value
cc 1
eloc 6
nop 1
dl 0
loc 15
ccs 1
cts 6
cp 0.1666
crap 1.5786
rs 10
c 0
b 0
f 0
1 
"""
2 
weitersager.util
3 
~~~~~~~~~~~~~~~~
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Utilities

            


            
                                                                                                            
                            
            
                                    
            
            

                
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:Copyright: 2007-2021 Jochen Kupperschmidt

            


            
                                                                                                            
                            
            
                                    
            
            

                
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:License: MIT, see LICENSE for details.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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"""

            


            
                                                                                                            
                            
            
                                    
            
            

                
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import logging

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from logging import Formatter, StreamHandler

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from threading import Thread

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from typing import Callable

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def configure_logging(level: str) -> None:

            


            
                                                                        
                            
            
                                    
            
            

                
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    """Configure application-specific loggers.

            


            
                                                                        
                            
            
                                    
            
            

                
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    Setting the log level does not affect dependencies' loggers.

            


            
                                                                        
                            
            
                                    
            
            

                
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    """

            


            
                                                                        
                            
            
                                    
            
            

                
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    # Get the parent logger of all application-specific

            


            
                                                                        
                            
            
                                    
            
            

                
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    # loggers defined in the package's modules.

            


            
                                                                        
                            
            
                                    
            
            

                
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    pkg_logger = logging.getLogger(__package__)

            


            
                                                                        
                            
            
                                    
            
            

                
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    # Configure handler that writes to STDERR.

            


            
                                                                        
                            
            
                                    
            
            

                
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    handler = StreamHandler()

            


            
                                                                        
                            
            
                                    
            
            

                
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    handler.setFormatter(Formatter('%(asctime)s %(levelname)-8s %(message)s'))

            


            
                                                                        
                            
            
                                    
            
            

                
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    pkg_logger.addHandler(handler)

            


            
                                                                        
                            
            
                                    
            
            

                
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    pkg_logger.setLevel(level)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def start_thread(target: Callable, name: str) -> None:

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    """Create, configure, and start a new thread."""

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    t = Thread(target=target, name=name, daemon=True)

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    t.start()

            


            
                                                        
            
                                    
            
            

                
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