[PHP] How to know wheter a message will be logged or not

[Zak Mc Kracken]

Hi all,

I'm using syslog() function to log messages. My problem is enough
typical. An example:
syslog ( LOG_DEBUG, "The function output is: " . very_slow_func () );

Since very_slow_func() is, as written, very slow, I would like to know
in advance if this message will be actually logged or not, so that I
could write:
if ( is_logged ( LOG_DEBUG ) )
  syslog ( LOG_DEBUG, "The function output is: " . very_slow_func () );
I cannot find in PHP some is_logged() equivalent.

Any help?

Thanks.

Marco Brandizi

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