php - 为什么 Xdebug 日志是空的？

Question

我正在尝试设置 xdebug，以便我可以在本地笔记本电脑上运行的 PHP Storm 中调试远程服务器上的 php 代码。

它不起作用，但我认为开始解决问题的好地方是查看 xdebug 日志。

遗憾的是，xdebug 日志文件仍然是空的。

我正在尝试通过运行 .php 文件来测试 xdebug，其中第一行是 phpinfo()

运行文件的结果给了我这些与 xdebug 相关的行:

xdebug support => enabled
xdebug.auto_trace => Off => Off
xdebug.cli_color => 0 => 0
xdebug.collect_assignments => Off => Off
xdebug.collect_includes => On => On
xdebug.collect_params => 0 => 0
xdebug.collect_return => Off => Off
xdebug.collect_vars => Off => Off
xdebug.coverage_enable => On => On
xdebug.default_enable => On => On
xdebug.dump.COOKIE => no value => no value
xdebug.dump.ENV => no value => no value
xdebug.dump.FILES => no value => no value
xdebug.dump.GET => no value => no value
xdebug.dump.POST => no value => no value
xdebug.dump.REQUEST => no value => no value
xdebug.dump.SERVER => no value => no value
xdebug.dump.SESSION => no value => no value
xdebug.dump_globals => On => On
xdebug.dump_once => On => On
xdebug.dump_undefined => Off => Off
xdebug.extended_info => On => On
xdebug.file_link_format => no value => no value
xdebug.idekey => PHPSTORM => PHPSTORM
xdebug.max_nesting_level => 100 => 100
xdebug.overload_var_dump => On => On
xdebug.profiler_aggregate => Off => Off
xdebug.profiler_append => Off => Off
xdebug.profiler_enable => Off => Off
xdebug.profiler_enable_trigger => Off => Off
xdebug.profiler_output_dir => /tmp => /tmp
xdebug.profiler_output_name => cachegrind.out.%p => cachegrind.out.%p
xdebug.remote_autostart => Off => Off
xdebug.remote_connect_back => Off => Off
xdebug.remote_cookie_expire_time => 3600 => 3600
xdebug.remote_enable => On => On
xdebug.remote_handler => dbgp => dbgp
xdebug.remote_host => 10.1.12.136 => 10.1.12.136
xdebug.remote_log => /home/mfowler/xdebug.log => /home/mfowler/xdebug.log
xdebug.remote_mode => req => req
xdebug.remote_port => 9000 => 9000
xdebug.scream => Off => Off
xdebug.show_exception_trace => Off => Off
xdebug.show_local_vars => Off => Off
xdebug.show_mem_delta => Off => Off
xdebug.trace_enable_trigger => Off => Off
xdebug.trace_format => 0 => 0
xdebug.trace_options => 0 => 0
xdebug.trace_output_dir => /tmp => /tmp
xdebug.trace_output_name => trace.%c => trace.%c
xdebug.var_display_max_children => 128 => 128
xdebug.var_display_max_data => 512 => 512
xdebug.var_display_max_depth => 3 => 3
_SERVER["PHP_SELF"] => xdebug_test.php
_SERVER["SCRIPT_NAME"] => xdebug_test.php
_SERVER["SCRIPT_FILENAME"] => xdebug_test.php
_SERVER["PATH_TRANSLATED"] => xdebug_test.php

但是/home/mfowler/xdebug.log 中没有任何内容。

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Answer 1

检查正确的日志配置，我更喜欢最大日志级别:
对于 Xdebug 2

# always start
xdebug.remote_autostart=true
# log settings
xdebug.remote_log="/tmp/xdebug/xdebug.log"
xdebug.remote_log_level=7

对于 Xdebug 3

# always start
xdebug.start_with_request=yes
# log settings
xdebug.log="/tmp/xdebug/xdebug.log"
xdebug.log_level=7

请确保已创建和访问日志文件，即:

mkdir -p /tmp/xdebug
touch /tmp/xdebug/xdebug.log
chmod 777 /tmp/xdebug/xdebug.log

要检查远程端口是否监听 - 使用 telnet:

telnet 10.1.12.136 9000