“如何使用Debug方式来排查Asterisk和FreePBX问题”的版本间的差异

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（未显示同一用户的1个中间版本）
第12行： 第12行：
 
*Asterisk Logs - Part II
 
*Asterisk Logs - Part II
 
*Backtraces (Segfaults/Core Dumps/Asterisk Crashing)
 
*Backtraces (Segfaults/Core Dumps/Asterisk Crashing)
−
*Uploading Logs
+
*官方权威工具
 +
 
 +
1）通过执行命令来激活Debug方式，保存相关的日志到相应的默认路径。
 +
在linux CLI环境下，执行amportal a dbug，显示以下输出结果, 开发人员可以根据相应的路径文件检查问题。
 +
<pre>
 +
<nowiki>[root@dahdidev1 ~]# amportal a dbug
 +
Fetching FreePBX settings with gen_amp_conf.php..
 +
trying to run as user asterisk:
 +
[FPBXDBUGDISABLE] already set to [0]
 +
 
 +
==> /var/log/asterisk/freepbx_dbug <==
 +
 +
==> /var/log/httpd/error_log <==
 +
mv: cannot stat `/var/lib/asterisk/agi-bin/license-*.zl': No such file or directory
 +
[Wed Dec 03 00:05:09 2014] [error] [client 125.64.35.67] File does not exist: /var/www/html/zc
 +
[Wed Dec 03 01:14:26 2014] [error] [client 125.64.35.67] File does not exist: /var/www/html/ucp/zc
 +
[Wed Dec 03 01:14:26 2014] [error] [client 125.64.35.67] File does not exist: /var/www/html/restapi
 +
[Wed Dec 03 01:14:26 2014] [error] [client 125.64.35.67] File does not exist: /tftpboot/zc
 +
[Wed Dec 03 01:14:26 2014] [error] [client 125.64.35.67] File does not exist: /var/www/html/aastra
 +
[Wed Dec 03 01:14:26 2014] [error] [client 125.64.35.67] File does not exist: /var/www/html/restapps
 +
[Wed Dec 03 01:59:48 2014] [error] [client 94.102.49.82] script '/var/www/html/recordings/index.php' not found or unable to stat
 +
[Wed Dec 03 01:59:50 2014] [error] [client 94.102.49.82] File does not exist: /var/www/html/admin/modules/admindashboard
 +
[Wed Dec 03 01:59:51 2014] [error] [client 94.102.49.82] client denied by server configuration: /var/www/html/admin/page.framework.php
 +
 +
==> /var/log/asterisk/freepbx.log <==
 +
[2014-Dec-03 09:44:02] [PHP-WARNING] (/var/www/html/admin/modules/endpoint/functions.inc/functions_epm_ucp.php:0) - No license for this product (PBXact) - make sure zend_loader.license_path is properly configured in your ini file!
 +
[2014-Dec-03 09:44:02] [PHP-WARNING] (/var/www/html/admin/modules/endpoint/functions.inc/functions_epm_ucp.php:0) - License check failed!
 +
[2014-Dec-03 09:57:01] [WARNING] (libraries/modulefunctions.legacy.php:7) - Depreciated Function _module_distro_id detected in /var/www/html/admin/modules/sysadmin/functions.inc/general.php on line 107
 +
[2014-Dec-03 09:57:01] [PHP-NOTICE] (/var/www/html/admin/modules/sysadmin/functions.inc/license.php:53) - Undefined index: register
 +
[2014-Dec-03 09:57:02] [WARNING] (libraries/modulefunctions.legacy.php:7) - Depreciated Function _module_distro_id detected in /var/www/html/admin/modules/sysadmin/functions.inc/general.php on line 107
 +
[2014-Dec-03 09:57:02] [PHP-NOTICE] (/var/www/html/admin/modules/sysadmin/functions.inc/license.php:53) - Undefined index: register
 +
[2014-Dec-03 09:58:20] [INFO] (bin/freepbx_setting:39) - trying to run as user asterisk:
 +
[2014-Dec-03 09:58:20] [INFO] (bin/freepbx_setting:40) -
 +
[2014-Dec-03 09:58:21] [INFO] (bin/freepbx_setting:61) - [FPBXDBUGDISABLE] already set to [0]
 +
[2014-Dec-03 09:58:21] [INFO] (bin/freepbx_setting:62) -</nowiki>
 +
</pre>
 +
2）Browser Debug (Console Log)，这个方法是通过浏览器的开放模式来检查问题。开发人员需要根据自己所使用的浏览器，通过不同的命令方式来排查。
 +
<pre>
 +
CHROME:
 +
Press either CTRL + SHIFT + J to open the “console” tab of the Developer Tools.
 +
Alternative method:
 +
 
 +
Press either CTRL + SHIFT + I or F12 to open the Developer Tools.
 +
Press ESC (or click on “Show console” in the bottom right corner) to slide the console up.
 +
Note: In Chrome’s dev tools, there is a “console” tab. However, a smaller “slide-up” console can be opened while any of the other tabs is active.
 +
 
 +
SAFARI:
 +
Press CTRL + ALT + I to open the Web Inspector.
 +
See Chrome’s step 2. (Chrome and Safari have pretty much identical dev tools.)
 +
Note: Step 1 only works if the “Show Develop menu in menu bar” check box in the Advanced tab of the Preferences menu is checked!
 +
 
 +
IE9:
 +
Press F12 to open the developer tools.
 +
Click the “console” tab.
 +
FIREFOX:
 +
Press CTRL + SHIFT + K to open the Web console (COMMAND + SHIFT + K on Macs).
 +
or, if Firebug is installed:
 +
 
 +
Press F12 to open Firebug.
 +
Click on the “console” tab.
 +
OPERA:
 +
Press CTRL + SHIFT + I to open Dragonfly.
 +
Click on the “console” tab.
 +
</pre>
 +
 
 +
3) Asterisk Logs 日志文件
 +
<pre>
 +
root@freepbxdev1 ivr]# tail -f /var/log/asterisk/full  // 默认asterisk日志存储路径
 +
[2014-12-03 13:20:53] WARNING[6227] res_pjsip_mwi.c: AOR 1000 has no configured mailboxes. MWI subscription failed
 +
[2014-12-03 13:22:41] WARNING[6227] res_pjsip_mwi.c: AOR 1000 has no configured mailboxes. MWI subscription failed
 +
[2014-12-03 13:23:22] WARNING[6227] res_pjsip_mwi.c: AOR 1000 has no configured mailboxes. MWI subscription failed
 +
[2014-12-03 13:25:51] WARNING[6227] res_pjsip_mwi.c: AOR 1000 has no configured mailboxes. MWI subscription failed
 +
[2014-12-03 13:27:41] WARNING[6227] res_pjsip_mwi.c: AOR 1000 has no configured mailboxes. MWI subscription failed
 +
[2014-12-03 13:27:59] WARNING[6287] res_calendar_caldav.c: Unknown response to CalDAV calendar myGoogleCal, request REPORT to /calendar/dav/en.usa%23holiday%40group.v.calendar.google.com/events: SSL handshake failed: SSL error: GnuTLS internal error.
 +
[2014-12-03 13:28:20] WARNING[6227] res_pjsip_mwi.c: AOR 1000 has no configured mailboxes. MWI subscription failed
 +
[2014-12-03 13:30:49] WARNING[6227] res_pjsip_mwi.c: AOR 1000 has no configured mailboxes. MWI subscription failed
 +
[2014-12-03 13:32:41] WARNING[6227] res_pjsip_mwi.c: AOR 1000 has no configured mailboxes. MWI subscription failed
 +
[2014-12-03 13:33:18] WARNING[6227] res_pjsip_mwi.c: AOR 1000 has no configured mailboxes. MWI subscription failed
 +
</pre>
 +
 
 +
如果需要查找特定的条件的话，也可以通过以下命令grep排查报错日志信息：
 +
<pre>
 +
[root@34693894 ~]# grep 1518526777.67 /var/log/asterisk/full*
 +
/var/log/asterisk/full-20180214:[2018-02-13 08:59:37] VERBOSE[24184][C-00000001] pbx.c: Executing [s@macro-user-callerid:1] Set("SIP/5002-00000001", "TOUCH_MONITOR=1518526777.67") in new stack
 +
/var/log/asterisk/full-20180214:[2018-02-13 08:59:37] VERBOSE[24184][C-00000001] pbx.c: Executing [700@from-internal:37] QueueLog("SIP/5002-00000001", "700,1518526777.67,NONE,DID,") in new stack
 +
 
 +
</pre>
 +
 
 +
4) 使用Backtraces (Segfaults/Core Dumps/Asterisk Crashing)检查崩溃信息
 +
4.1 可以使用命令查找方式：
 +
<pre>
 +
ls -l /tmp | grep core. // 找到相关的core dump 信息。
 +
</pre>
 +
4.2 可以使用Sangoma 的开发排查根据来排查，用户需要安装这些开发工具，安装的是ISO版本：
 +
<pre>
 +
# 仅支持 FreePBX Distro 7!
 +
yum install -y sangoma-devel
 +
debuginfo-install --enablerepo=centos7-debuginfo asterisk14 // 这里的支持的是asterisk 14，用户可以使用不同的版本，例如15来排查Asterisk15.
 +
</pre>
 +
4.3 如果用户运行 13.14.0 或者 14.3.0以上版本，也可以使用系统默认支持的工具：
 +
<pre>
 +
/var/lib/asterisk/scripts/ast_coredumper /tmp/[name of the core file]
 +
</pre>
 +
4.4 使用最简单命令获得崩溃信息：
 +
<pre>
 +
gdb -se "asterisk" -ex "bt full" -ex "thread apply all bt" --batch -c [name of the core file] > /tmp/backtrace.txt
 +
</pre>
 +
5） 使用Asterisk官方权威资料和工具来排查问题：
 +
https://wiki.asterisk.org/wiki/display/AST/Getting+a+Backtrace

2018年12月1日 (六) 10:53的最新版本

如何排查问题是技术人员经常遇到的问题，如果技术人员能够提供非常完整的debug消息，这样就会大大提高排查问题的速度，提高工作效率。在Asterisk和FreePBX环境下，官方提供了多种排查的方式，通过价值排查方式可以轻松解决这些问题。 主要的排查方式包括：

  • FreePBX CLI Debug
  • FreePBX Debug
  • Browser Debug (Console Log)
  • CHROME:
  • SAFARI:
  • IE9:
  • FIREFOX:
  • OPERA:
  • Asterisk Logs
  • Asterisk Logs - Part II
  • Backtraces (Segfaults/Core Dumps/Asterisk Crashing)
  • 官方权威工具

1）通过执行命令来激活Debug方式，保存相关的日志到相应的默认路径。 在linux CLI环境下，执行amportal a dbug，显示以下输出结果, 开发人员可以根据相应的路径文件检查问题。 

[root@dahdidev1 ~]# amportal a dbug
Fetching FreePBX settings with gen_amp_conf.php..
trying to run as user asterisk:
[FPBXDBUGDISABLE] already set to [0]
  
==> /var/log/asterisk/freepbx_dbug <==
 
==> /var/log/httpd/error_log <==
mv: cannot stat `/var/lib/asterisk/agi-bin/license-*.zl': No such file or directory
[Wed Dec 03 00:05:09 2014] [error] [client 125.64.35.67] File does not exist: /var/www/html/zc
[Wed Dec 03 01:14:26 2014] [error] [client 125.64.35.67] File does not exist: /var/www/html/ucp/zc
[Wed Dec 03 01:14:26 2014] [error] [client 125.64.35.67] File does not exist: /var/www/html/restapi
[Wed Dec 03 01:14:26 2014] [error] [client 125.64.35.67] File does not exist: /tftpboot/zc
[Wed Dec 03 01:14:26 2014] [error] [client 125.64.35.67] File does not exist: /var/www/html/aastra
[Wed Dec 03 01:14:26 2014] [error] [client 125.64.35.67] File does not exist: /var/www/html/restapps
[Wed Dec 03 01:59:48 2014] [error] [client 94.102.49.82] script '/var/www/html/recordings/index.php' not found or unable to stat
[Wed Dec 03 01:59:50 2014] [error] [client 94.102.49.82] File does not exist: /var/www/html/admin/modules/admindashboard
[Wed Dec 03 01:59:51 2014] [error] [client 94.102.49.82] client denied by server configuration: /var/www/html/admin/page.framework.php
 
==> /var/log/asterisk/freepbx.log <==
[2014-Dec-03 09:44:02] [PHP-WARNING] (/var/www/html/admin/modules/endpoint/functions.inc/functions_epm_ucp.php:0) - No license for this product (PBXact) - make sure zend_loader.license_path is properly configured in your ini file!
[2014-Dec-03 09:44:02] [PHP-WARNING] (/var/www/html/admin/modules/endpoint/functions.inc/functions_epm_ucp.php:0) - License check failed!
[2014-Dec-03 09:57:01] [WARNING] (libraries/modulefunctions.legacy.php:7) - Depreciated Function _module_distro_id detected in /var/www/html/admin/modules/sysadmin/functions.inc/general.php on line 107
[2014-Dec-03 09:57:01] [PHP-NOTICE] (/var/www/html/admin/modules/sysadmin/functions.inc/license.php:53) - Undefined index: register
[2014-Dec-03 09:57:02] [WARNING] (libraries/modulefunctions.legacy.php:7) - Depreciated Function _module_distro_id detected in /var/www/html/admin/modules/sysadmin/functions.inc/general.php on line 107
[2014-Dec-03 09:57:02] [PHP-NOTICE] (/var/www/html/admin/modules/sysadmin/functions.inc/license.php:53) - Undefined index: register
[2014-Dec-03 09:58:20] [INFO] (bin/freepbx_setting:39) - trying to run as user asterisk:
[2014-Dec-03 09:58:20] [INFO] (bin/freepbx_setting:40) -
[2014-Dec-03 09:58:21] [INFO] (bin/freepbx_setting:61) - [FPBXDBUGDISABLE] already set to [0]
[2014-Dec-03 09:58:21] [INFO] (bin/freepbx_setting:62) -

2）Browser Debug (Console Log)，这个方法是通过浏览器的开放模式来检查问题。开发人员需要根据自己所使用的浏览器，通过不同的命令方式来排查。 

CHROME:
Press either CTRL + SHIFT + J to open the “console” tab of the Developer Tools.
Alternative method:

Press either CTRL + SHIFT + I or F12 to open the Developer Tools.
Press ESC (or click on “Show console” in the bottom right corner) to slide the console up.
Note: In Chrome’s dev tools, there is a “console” tab. However, a smaller “slide-up” console can be opened while any of the other tabs is active.

SAFARI:
Press CTRL + ALT + I to open the Web Inspector.
See Chrome’s step 2. (Chrome and Safari have pretty much identical dev tools.)
Note: Step 1 only works if the “Show Develop menu in menu bar” check box in the Advanced tab of the Preferences menu is checked!

IE9:
Press F12 to open the developer tools.
Click the “console” tab.
FIREFOX:
Press CTRL + SHIFT + K to open the Web console (COMMAND + SHIFT + K on Macs).
or, if Firebug is installed:

Press F12 to open Firebug.
Click on the “console” tab.
OPERA:
Press CTRL + SHIFT + I to open Dragonfly.
Click on the “console” tab.

3) Asterisk Logs 日志文件 

root@freepbxdev1 ivr]# tail -f /var/log/asterisk/full  // 默认asterisk日志存储路径
[2014-12-03 13:20:53] WARNING[6227] res_pjsip_mwi.c: AOR 1000 has no configured mailboxes. MWI subscription failed
[2014-12-03 13:22:41] WARNING[6227] res_pjsip_mwi.c: AOR 1000 has no configured mailboxes. MWI subscription failed
[2014-12-03 13:23:22] WARNING[6227] res_pjsip_mwi.c: AOR 1000 has no configured mailboxes. MWI subscription failed
[2014-12-03 13:25:51] WARNING[6227] res_pjsip_mwi.c: AOR 1000 has no configured mailboxes. MWI subscription failed
[2014-12-03 13:27:41] WARNING[6227] res_pjsip_mwi.c: AOR 1000 has no configured mailboxes. MWI subscription failed
[2014-12-03 13:27:59] WARNING[6287] res_calendar_caldav.c: Unknown response to CalDAV calendar myGoogleCal, request REPORT to /calendar/dav/en.usa%23holiday%40group.v.calendar.google.com/events: SSL handshake failed: SSL error: GnuTLS internal error.
[2014-12-03 13:28:20] WARNING[6227] res_pjsip_mwi.c: AOR 1000 has no configured mailboxes. MWI subscription failed
[2014-12-03 13:30:49] WARNING[6227] res_pjsip_mwi.c: AOR 1000 has no configured mailboxes. MWI subscription failed
[2014-12-03 13:32:41] WARNING[6227] res_pjsip_mwi.c: AOR 1000 has no configured mailboxes. MWI subscription failed
[2014-12-03 13:33:18] WARNING[6227] res_pjsip_mwi.c: AOR 1000 has no configured mailboxes. MWI subscription failed

如果需要查找特定的条件的话，也可以通过以下命令grep排查报错日志信息： 

[root@34693894 ~]# grep 1518526777.67 /var/log/asterisk/full*
/var/log/asterisk/full-20180214:[2018-02-13 08:59:37] VERBOSE[24184][C-00000001] pbx.c: Executing [s@macro-user-callerid:1] Set("SIP/5002-00000001", "TOUCH_MONITOR=1518526777.67") in new stack
/var/log/asterisk/full-20180214:[2018-02-13 08:59:37] VERBOSE[24184][C-00000001] pbx.c: Executing [700@from-internal:37] QueueLog("SIP/5002-00000001", "700,1518526777.67,NONE,DID,") in new stack

4) 使用Backtraces (Segfaults/Core Dumps/Asterisk Crashing)检查崩溃信息 4.1 可以使用命令查找方式： 

ls -l /tmp | grep core. // 找到相关的core dump 信息。

4.2 可以使用Sangoma 的开发排查根据来排查，用户需要安装这些开发工具，安装的是ISO版本： 

# 仅支持 FreePBX Distro 7!
yum install -y sangoma-devel
debuginfo-install --enablerepo=centos7-debuginfo asterisk14 // 这里的支持的是asterisk 14，用户可以使用不同的版本，例如15来排查Asterisk15.

4.3 如果用户运行 13.14.0 或者 14.3.0以上版本，也可以使用系统默认支持的工具： 

/var/lib/asterisk/scripts/ast_coredumper /tmp/[name of the core file]

4.4 使用最简单命令获得崩溃信息： 

gdb -se "asterisk" -ex "bt full" -ex "thread apply all bt" --batch -c [name of the core file] > /tmp/backtrace.txt

5） 使用Asterisk官方权威资料和工具来排查问题： https://wiki.asterisk.org/wiki/display/AST/Getting+a+Backtrace

取自“http://freepbx.org.cn/wiki/index.php?title=如何使用Debug方式来排查Asterisk和FreePBX问题&oldid=2303”