php记录日志的实现代码
2015-01-24信息快讯网
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。
$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] < $ss_log_levels[$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
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();