linux - log4php prompts during use: The configuration file cannot be loaded

The following is a line of nginx error log. In order to facilitate viewing, I have separated it for everyone:

<code>016/08/14 14:34:49 [error] 2819#0: *59 FastCGI sent in stderr: 
"PHP message: PHP Warning:  log4php: Configuration failed. 
Error loading configuration file: failed to load external entity 
"/alidata1/****/logger_conf.xml" Using default configuration. 
in /alidata1/****/configurators/LoggerConfiguratorDefault.php on line 475" 
while reading response header from upstream, client: 101.226.103.72, server: ****, 
request: "POST /share/notify HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", 
host: "*****"
</code>

Introduction

1. Use Logger::getRootLogger to call, reference Log4php at the entrance, and load Logger.configure('*') at the same time.

2. This problem did not occur before. I suspect it is because I adjusted the permissions of nginx once. The user of nginx was apache before, but now I changed it to nobody. (But this suspicion has no basis. I have restarted nginx countless times)

3. This situation is good and bad sometimes. Sometimes I can use Logger to print output normally, but most of the time the above error will be reported. (This also shows that there is no problem with the configuration file permissions). Sometimes it gets better when I restart php-fpm, but there is no connection at all. The work process of php-fpm also has nobody permission

I have confirmed the situations that can be ruled out

<code>1. 文件确实存在，文件的权限已经是777.（甚至文件路径中权限我都修改成了777）
</code>

Has anyone encountered the same problem? I now call Logger.configure() at the entrance to specify the calling file. Why does the above error occur? Can you help me take a look

Reply content:

The following is a line of nginx error log. In order to facilitate viewing, I have separated it for everyone:

<code>016/08/14 14:34:49 [error] 2819#0: *59 FastCGI sent in stderr: 
"PHP message: PHP Warning:  log4php: Configuration failed. 
Error loading configuration file: failed to load external entity 
"/alidata1/****/logger_conf.xml" Using default configuration. 
in /alidata1/****/configurators/LoggerConfiguratorDefault.php on line 475" 
while reading response header from upstream, client: 101.226.103.72, server: ****, 
request: "POST /share/notify HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", 
host: "*****"
</code>

Introduction

1. Use Logger::getRootLogger to call, quote Log4php at the entrance, and load Logger.configure('*') at the same time.

2. This problem did not occur before. I suspect it is because I adjusted the permissions of nginx once. The previous user of nginx was apache, but now I changed it to nobody. (But this suspicion has no basis. I have restarted nginx countless times)

3. This situation is good and bad sometimes. Sometimes I can use Logger to print output normally, but most of the time the above error will be reported. (This also shows that there is no problem with the configuration file permissions). Sometimes it gets better when I restart php-fpm, but there is no connection at all. The work process of php-fpm also has nobody permission

I have confirmed the situations that can be ruled out

<code>1. 文件确实存在，文件的权限已经是777.（甚至文件路径中权限我都修改成了777）
</code>

Has anyone encountered the same problem? I now call Logger.configure() at the entrance to specify the calling file. Why does the above error appear? Can you help me take a look

Solution to the problem
Thanks for this article, please click to view

A brief introduction to the cause of the problem: the imported class contains this function: libxml_disable_entity_loader

My log4php.properties

<code>log4php.rootLogger=INFO, stderr, stdout, file
log4php.appender.stdout=LoggerAppenderConsole
log4php.appender.stdout.layout=LoggerLayoutPattern
log4php.appender.stdout.layout.ConversionPattern=%date{ISO8601} [%p] %m%n
log4php.appender.stdout.threshold=INFO

log4php.appender.stderr=LoggerAppenderConsole
log4php.appender.stderr.layout=LoggerLayoutPattern
log4php.appender.stderr.target=stderr
log4php.appender.stderr.threshold=ERROR
log4php.appender.stderr.layout.ConversionPattern=%date{ISO8601} [%p] [%l] %m%n

log4php.appender.file=LoggerAppenderDailyFile
log4php.appender.file.layout=LoggerLayoutPattern
log4php.appender.file.threshold=ERROR
log4php.appender.file.file=commands/logs/%s-error.log
log4php.appender.file.layout.ConversionPattern=%date{ISO8601} [%p] [%l] %m%n</code>

PHP initialization

<code>\Logger::configure(__DIR__ . '/log4php.properties');
$logger = \Logger::getLogger('default');
$logger->info('xxx');</code>