php记录日志的实现代码,主要分为几种模式,需要的朋友可以参考下。
代码如下:
$ss_log_level = 0;
$ss_log_filename = /tmp/ss-log;
$ss_log_levels = array(
NONE => 0,
ERROR => 1,
INFO => 2,
DEBUG => 3
);
//设置日志级别
function ss_log_set_level ($level = ERROR) {
global $ss_log_level;
$ss_log_level = $level;
}
//记录日志
function ss_log ($level, $message) { global $ss_log_level, $ss-log-filename;
if ($ss_log_levels[$ss_log_level] // 不显示Log信息
return false;
}
$fd = fopen($ss_log_filename, "a+");
fputs($fd, $level. - [.ss_times*****p_pretty().] - .$message."n");
fclose($fd);
return true;
}
//清空日志
function ss_log_reset () {
global $ss_log_filename;
@unlink($ss_log_filename);
}
//调用示例
代码如下:
ss_log_set_level(INFO);
ss_log(ERROR, "testing level ERROR");
ss_log(INFO, "testing level INFO");
ss_log(DEBUG, "testing level DEBUG");
ss_log_reset();

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