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ÃßÀû¿¡ ´ëÇÑ ÅëÇÕ µÈ Á¢±Ù ¹æ½ÄÀ» Á¦°øÇÕ´Ï´Ù log :: trace´Â ÃßÀû¿¡ ´ëÇÑ ÅëÇÕ µÈ Á¢±Ù ¹æ½ÄÀ» Á¦°øÇÏ´Â Perl ¸ðµâÀÔ´Ï´Ù. ½ºÅ©¸³Æ®´Â log :: trace qw ()¸¦ »ç¿ëÇÏ¿© ÃßÀû ÇÔ¼öÀÇ µ¿ÀÛÀ» ¼³Á¤ÇÒ ¼ö ÀÖ½À´Ï´Ù. ±âº»°ªÀº ÃßÀû ±â´ÉÀ» È£Ãâ ÆÐÅ°Áö·Î¸¸ ³»º¸³¾ ¼ö ÀÖ½À´Ï´Ù. ÃßÀû ±â´ÉÀ» µö ¿É¼ÇÀ¸·Î ´Ù¸¥ ÆÐÅ°Áö·Î ³»º¸³¾ ¼ö ÀÖ½À´Ï´Ù. ÀÚ¼¼ÇÑ Á¤º¸´Â "¿É¼Ç"À» ÂüÁ¶ÇϽʽÿÀ. ¸ðµç ³»º¸³»±â´Â ´ë¹®ÀÚÀÔ´Ï´Ù ( "½ÇÁ¦"±â´ÉÀ» »ç¿ëÇÏ¿© Ãæµ¹À» ÃÖ¼ÒÈ­Çϱâ À§ÇØ) .Synopsis # ÃßÀû ´ë»óÀº ·Î±× :: ÃßÀûÀ» »ç¿ëÇÕ´Ï´Ù. # Ãâ·ÂÀÌ ¾ø½À´Ï´Ù ·Î±× :: ÃßÀû 'Àμâ'; # STDOUT·Î ÀÎ¼â ·Î±× :: ÃßÀû ·Î±× => '/var/log/foo.log'; ·Î±× ÆÄÀÏ »ç¿ë ·Î±× :: ÃßÀû Àμâ => {LEVEL => 3}; # ÄÑÁü / ²ô±â »ó¼ö »ç¿ë ·Î±× :: ÃßÀû; ·Î±× :: ÃßÀû ( 'log'=> logfile)À» °¡Á®¿É´Ï´Ù. # ÃßÀû »ç¿ë foo¸¦ ±¤°íÇÏ´Â ¸ðµç ÆÐÅ°Áö¿¡ ´ëÇÑ ÃßÀûÀ» ¼³Á¤ÇϽʽÿÀ. ¸·´ë¸¦ »ç¿ëÇϽʽÿÀ; log :: trace warn => {deep => 1}; # ¸ðµç ¼­ºê ÆÐÅ°Áö¿¡¼­ ÃßÀûÀ» ¼³Á¤ÇÕ´Ï´Ù. log :: trace warn => {deep => 1, 'exclude'=> 'foo'} # ³» º¸³½ ÇÔ¼ö ÃßÀû ( "±â·Ï ..."); ÃßÀû ({Level => 2}, "ÃßÀû ·¹º§ÀÌ 2 ÀÌ»óÀ̸é Ç¥½ÃµÊ"); TRACEF ( "¶ó PRINTF : % D - %. 2F", 1, 2.9999); trace_here (); # ¿ì¸®°¡ÀÖ´Â °÷ (ÆÄÀÏ, ¶óÀÎ, ÇÏÀ§, args) ´ýÇÁ (@LOH, \ % HOH)¸¦ ±â·ÏÇϽʽÿÀ. # µ¥ÀÌÅ͸¦ ÅëÇØ ÃßÀû :: Dumper ´ýÇÁ ( "title", @ loh); # µ¥ÀÌÅ͸¦ ÅëÇØ ÃßÀû :: Dumper My $ dump = ´ýÇÁ (@ARGS); # ´ýÇÁ´Â ÃßÀû ¿ä±¸ »çÇ×¾øÀÌ ¹ÝȯµË´Ï´Ù. ¡¤ Perl.


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