Reconfigured examples to prevent logging message duplication

All handlers propagate by default. You must configure your loggers to prevent this.

Signed-off-by: David Noble <[email protected]>

Author: David Noble

examples/searchcommands_app/default/logging.conf

@@ -9,16 +9,19 @@ handlers = stderr ; Default: stderr
 qualname = CountMatchesCommand
 level = NOTSET    ; Default: WARNING
 handlers = stderr ; Default: stderr
+propagate = 0     ; Default: 1
 
 [logger_SimulateCommand]
 qualname = SimulateCommand
 level = NOTSET    ; Default: WARNING
 handlers = stderr ; Default: stderr
+propagate = 0     ; Default: 1
 
 [logger_SumCommand]
 qualname = SumCommand
 level = NOTSET    ; Default: WARNING
 handlers = stderr ; Default: stderr
+propagate = 0     ; Default: 1
 
 [handlers]
 keys=stderr

examples/searchcommands_template/default/logging.conf

@@ -7,8 +7,9 @@ handlers = stderr ; Default: stderr
 
 [logger_%(command.title())Command]
 qualname = %(command.title())Command
-level = WARNING         ; Default: WARNING
-handlers = stderr       ; Default: stderr
+level = WARNING   ; Default: WARNING
+handlers = stderr ; Default: stderr
+propagate = 0     ; Default: 1
 
 [handlers]
 keys=stderr

splunklib/searchcommands/logging.py

@@ -108,7 +108,7 @@ def configure(name, path=None):
             os.chdir(working_directory)
 
     if len(root.handlers) == 0:
-        root.addHandler(StreamHandler())  # shared by loggers without handlers
+        root.addHandler(StreamHandler())
 
     logger = getLogger(name)
     return logger, path

tests/searchcommands/data/app/default/logging.conf

@@ -9,6 +9,7 @@ handlers = log_file ; Default: stderr
 qualname = SearchCommand
 level = NOTSET      ; Default: WARNING
 handlers = log_file ; Default: stderr
+propagate = 0       ; Default: 1
 
 [handlers]
 keys=log_file, stderr