error_log()

bool error_log ( string $message [, int $message_type = 0 , string $destination ] )

Description

error_log() sends a user's message to PHPoC’s console or a log file(/mmap/log2). It is usually used for debugging.

※ available F/W version : all

Parameters

$message - the message that should be logged
$message_type
0 - outputs to PHPoC’s console
3 - outputs to a log file (/mmap/log2)
$destination - only "/mmap/log2" available when $message_type is 3.

Return values

Returns TRUE

Example

<?php
$ret1 = error_log("debug message to be output to PHPoC's console\r\n");
sleep(1);
$ret2 = error_log("debug message to be output to PHPoC's /mmap/log2\r\n", 3, "/mmap/log2");
?>

See also

None

Remarks

This function is for debugging out, especially for programming web pages.