php（exec）如何在生成的日志文件中添加新行？

Question

exec("php gmail-smtp.php >> basic-email-template/debug-mailer.log");

I want log file messages to start on new line. But I cannot find relevant info about bash pipes.

Answer 1

The problem could lie inside your logger file. I.e. you're using >> correctly.

Single line in result file could be because your logger gmail-smtp.php is writing log entries as a single line (without line-break delimiter). Check that first.