MySQL server has gone away error with ZMTrigger

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snake
Posts: 337
Joined: Sat May 21, 2016 2:20 am

MySQL server has gone away error with ZMTrigger

Post by snake »

I had used mysqltuner on my DB and one of the recommendations it made ( wait_timeout ) conflicted with zmtrigger causing it to drop out every five minutes.

The solution is to remove wait_timeout, and return to the mysql default of eight hours. See also:

https://wiki.zoneminder.com/ZMTrigger#M ... away_error
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iconnor
Posts: 2900
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Re: MySQL server has gone away error with ZMTrigger

Post by iconnor »

Try with the latest master. I added another zmDbConnect call at the bottom of the while loop, which should do a ping and reconnect if necessary.
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snake
Posts: 337
Joined: Sat May 21, 2016 2:20 am

Re: MySQL server has gone away error with ZMTrigger

Post by snake »

I looked again. Some slight changes to what I originally said.

ZMTrigger will reload (keep alive) the monitors every five minutes, which keeps the default wait timeout of eight hours from being invoked. That is, if you set wait_timeout to anything equal or lower to 300, then ZMTrigger will disconnect, but if you put it higher or remove the wait timeout then this is a non issue (to be clear, I haven't tested wait_timeout = 301 but according to the logs, this seems to be the case).

I updated my wiki page to reflect this. I've uploaded a log here http://paste.debian.net/976656. The log ends after 1500 lines, but continues on my machine up until 7/15/17 without a disconnect. You can see in the log, that after 30-60 minutes, the timeouts go away. This is when wait_timeout was commented out.

So ZMTrigger works ok, as long as wait_timeout > 300. There is no eight hour disconnect, as I originally thought.

With wait_timeout = 300:

Code: Select all

07/08/2017 15:04:12.482788 zmtrigger[19038].DBG [LogOpts: level=DBG/DBG, screen=OFF, database=ERR, logfile=DBG->/var/log/zm/zmtrigger_DEBUG.log, syslog=ERR]
07/08/2017 15:04:12.482979 zmtrigger[19038].INF [Trigger daemon starting]
07/08/2017 15:04:12.484454 zmtrigger[19038].INF [Opening connection 'Chan1 TCP on port 6802']
07/08/2017 15:04:12.485092 zmtrigger[19038].INF [Opening connection 'Chan2 Unix Socket at /var/run/zm/zmtrigger.sock']
07/08/2017 15:04:12.485505 zmtrigger[19038].DBG [Loading monitors]
07/08/2017 15:05:03.230896 zmtrigger[19038].DBG [Got input from 1 connections]
07/08/2017 15:05:03.231135 zmtrigger[19038].DBG [Got input from connection Chan1 TCP on port 6802 (6)]
07/08/2017 15:05:03.231383 zmtrigger[19038].DBG [Added new spawned connection (18), 1 spawned connections]
07/08/2017 15:05:03.233723 zmtrigger[19038].DBG [Got input from 1 connections]
07/08/2017 15:05:03.233834 zmtrigger[19038].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 15:05:03.233947 zmtrigger[19038].DBG [Read '3|show||||977
' (15 bytes)]
07/08/2017 15:05:03.234067 zmtrigger[19038].DBG [Found monitor for id '3']
07/08/2017 15:05:03.234224 zmtrigger[19038].DBG [Handling action 'show']
07/08/2017 15:05:03.234476 zmtrigger[19038].INF [Updated show text to '977']
07/08/2017 15:05:03.236806 zmtrigger[19038].DBG [Got input from 1 connections]
07/08/2017 15:05:03.236883 zmtrigger[19038].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 15:05:03.236924 zmtrigger[19038].DBG [Removed spawned connection (18), 0 spawned connections]
07/08/2017 15:06:03.267791 zmtrigger[19038].DBG [Got input from 1 connections]
07/08/2017 15:06:03.268211 zmtrigger[19038].DBG [Got input from connection Chan1 TCP on port 6802 (6)]
07/08/2017 15:06:03.268638 zmtrigger[19038].DBG [Added new spawned connection (18), 1 spawned connections]
07/08/2017 15:06:03.271677 zmtrigger[19038].DBG [Got input from 1 connections]
07/08/2017 15:06:03.271845 zmtrigger[19038].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 15:06:03.271982 zmtrigger[19038].DBG [Read '3|show||||977
' (15 bytes)]
07/08/2017 15:06:03.272129 zmtrigger[19038].DBG [Found monitor for id '3']
07/08/2017 15:06:03.272387 zmtrigger[19038].DBG [Handling action 'show']
07/08/2017 15:06:03.272773 zmtrigger[19038].INF [Updated show text to '977']
07/08/2017 15:06:03.275573 zmtrigger[19038].DBG [Got input from 1 connections]
07/08/2017 15:06:03.275765 zmtrigger[19038].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 15:06:03.275895 zmtrigger[19038].DBG [Removed spawned connection (18), 0 spawned connections]
07/08/2017 15:07:03.324841 zmtrigger[19038].DBG [Got input from 1 connections]
07/08/2017 15:07:03.325116 zmtrigger[19038].DBG [Got input from connection Chan1 TCP on port 6802 (6)]
07/08/2017 15:07:03.325362 zmtrigger[19038].DBG [Added new spawned connection (18), 1 spawned connections]
07/08/2017 15:07:03.326817 zmtrigger[19038].DBG [Got input from 1 connections]
07/08/2017 15:07:03.326886 zmtrigger[19038].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 15:07:03.326963 zmtrigger[19038].DBG [Read '3|show||||977
' (15 bytes)]
07/08/2017 15:07:03.327158 zmtrigger[19038].DBG [Found monitor for id '3']
07/08/2017 15:07:03.327282 zmtrigger[19038].DBG [Handling action 'show']
07/08/2017 15:07:03.327493 zmtrigger[19038].INF [Updated show text to '977']
07/08/2017 15:07:03.328808 zmtrigger[19038].DBG [Got input from 1 connections]
07/08/2017 15:07:03.328888 zmtrigger[19038].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 15:07:03.328962 zmtrigger[19038].DBG [Removed spawned connection (18), 0 spawned connections]
07/08/2017 15:08:03.376581 zmtrigger[19038].DBG [Got input from 1 connections]
07/08/2017 15:08:03.377041 zmtrigger[19038].DBG [Got input from connection Chan1 TCP on port 6802 (6)]
07/08/2017 15:08:03.377419 zmtrigger[19038].DBG [Added new spawned connection (18), 1 spawned connections]
07/08/2017 15:08:03.379930 zmtrigger[19038].DBG [Got input from 1 connections]
07/08/2017 15:08:03.380065 zmtrigger[19038].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 15:08:03.380189 zmtrigger[19038].DBG [Read '3|show||||977
' (15 bytes)]
07/08/2017 15:08:03.380315 zmtrigger[19038].DBG [Found monitor for id '3']
07/08/2017 15:08:03.380494 zmtrigger[19038].DBG [Handling action 'show']
07/08/2017 15:08:03.380833 zmtrigger[19038].INF [Updated show text to '977']
07/08/2017 15:08:03.383161 zmtrigger[19038].DBG [Got input from 1 connections]
07/08/2017 15:08:03.383266 zmtrigger[19038].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 15:08:03.383370 zmtrigger[19038].DBG [Removed spawned connection (18), 0 spawned connections]
07/08/2017 15:09:03.515818 zmtrigger[19038].DBG [Got input from 1 connections]
07/08/2017 15:09:03.516222 zmtrigger[19038].DBG [Got input from connection Chan1 TCP on port 6802 (6)]
07/08/2017 15:09:03.516611 zmtrigger[19038].DBG [Added new spawned connection (18), 1 spawned connections]
07/08/2017 15:09:03.518877 zmtrigger[19038].DBG [Got input from 1 connections]
07/08/2017 15:09:03.518985 zmtrigger[19038].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 15:09:03.519108 zmtrigger[19038].DBG [Read '3|show||||977
' (15 bytes)]
07/08/2017 15:09:03.519218 zmtrigger[19038].DBG [Found monitor for id '3']
07/08/2017 15:09:03.519375 zmtrigger[19038].DBG [Handling action 'show']
07/08/2017 15:09:03.519684 zmtrigger[19038].INF [Updated show text to '977']
07/08/2017 15:09:03.521743 zmtrigger[19038].DBG [Got input from 1 connections]
07/08/2017 15:09:03.521839 zmtrigger[19038].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 15:09:03.521919 zmtrigger[19038].DBG [Removed spawned connection (18), 0 spawned connections]
07/08/2017 15:09:13.126454 zmtrigger[19038].DBG [Loading monitors]
07/08/2017 15:09:13.127108 zmtrigger[19038].FAT [Can't execute: MySQL server has gone away]
07/08/2017 15:09:13.339312 zmtrigger[19151].DBG [LogOpts: level=DBG/DBG, screen=OFF, database=ERR, logfile=DBG->/var/log/zm/zmtrigger_DEBUG.log, syslog=ERR]
07/08/2017 15:09:13.339642 zmtrigger[19151].INF [Trigger daemon starting]
07/08/2017 15:09:13.341199 zmtrigger[19151].INF [Opening connection 'Chan1 TCP on port 6802']
07/08/2017 15:09:13.341695 zmtrigger[19151].INF [Opening connection 'Chan2 Unix Socket at /var/run/zm/zmtrigger.sock']
07/08/2017 15:09:13.342105 zmtrigger[19151].DBG [Loading monitors]
07/08/2017 15:10:03.597908 zmtrigger[19151].DBG [Got input from 1 connections]
07/08/2017 15:10:03.598062 zmtrigger[19151].DBG [Got input from connection Chan1 TCP on port 6802 (6)]
07/08/2017 15:10:03.598220 zmtrigger[19151].DBG [Added new spawned connection (18), 1 spawned connections]
07/08/2017 15:10:03.599499 zmtrigger[19151].DBG [Got input from 1 connections]
07/08/2017 15:10:03.599580 zmtrigger[19151].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 15:10:03.599664 zmtrigger[19151].DBG [Read '3|show||||977
' (15 bytes)]
07/08/2017 15:10:03.599728 zmtrigger[19151].DBG [Found monitor for id '3']
07/08/2017 15:10:03.599815 zmtrigger[19151].DBG [Handling action 'show']
07/08/2017 15:10:03.599967 zmtrigger[19151].INF [Updated show text to '977']
07/08/2017 15:10:03.601304 zmtrigger[19151].DBG [Got input from 1 connections]
07/08/2017 15:10:03.601394 zmtrigger[19151].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 15:10:03.601451 zmtrigger[19151].DBG [Removed spawned connection (18), 0 spawned connections]
07/08/2017 15:14:14.197567 zmtrigger[19151].DBG [Loading monitors]
07/08/2017 15:14:14.198644 zmtrigger[19151].FAT [Can't execute: MySQL server has gone away]
07/08/2017 15:14:19.267316 zmtrigger[19250].DBG [LogOpts: level=DBG/DBG, screen=OFF, database=ERR, logfile=DBG->/var/log/zm/zmtrigger_DEBUG.log, syslog=ERR]
07/08/2017 15:14:19.267500 zmtrigger[19250].INF [Trigger daemon starting]
07/08/2017 15:14:19.268639 zmtrigger[19250].INF [Opening connection 'Chan1 TCP on port 6802']
07/08/2017 15:14:19.269244 zmtrigger[19250].INF [Opening connection 'Chan2 Unix Socket at /var/run/zm/zmtrigger.sock']
07/08/2017 15:14:19.269615 zmtrigger[19250].DBG [Loading monitors]
07/08/2017 15:19:20.252001 zmtrigger[19250].DBG [Loading monitors]
07/08/2017 15:19:20.252790 zmtrigger[19250].FAT [Can't execute: MySQL server has gone away]
07/08/2017 15:19:30.224271 zmtrigger[19283].DBG [LogOpts: level=DBG/DBG, screen=OFF, database=ERR, logfile=DBG->/var/log/zm/zmtrigger_DEBUG.log, syslog=ERR]
07/08/2017 15:19:30.224451 zmtrigger[19283].INF [Trigger daemon starting]
07/08/2017 15:19:30.225472 zmtrigger[19283].INF [Opening connection 'Chan1 TCP on port 6802']
07/08/2017 15:19:30.225942 zmtrigger[19283].INF [Opening connection 'Chan2 Unix Socket at /var/run/zm/zmtrigger.sock']
07/08/2017 15:19:30.226313 zmtrigger[19283].DBG [Loading monitors]
07/08/2017 15:24:31.197272 zmtrigger[19283].DBG [Loading monitors]
07/08/2017 15:24:31.199051 zmtrigger[19283].FAT [Can't execute: MySQL server has gone away]
07/08/2017 15:24:51.314578 zmtrigger[19308].DBG [LogOpts: level=DBG/DBG, screen=OFF, database=ERR, logfile=DBG->/var/log/zm/zmtrigger_DEBUG.log, syslog=ERR]
07/08/2017 15:24:51.314950 zmtrigger[19308].INF [Trigger daemon starting]
And after wait_timeout commented out:

Code: Select all

07/08/2017 15:51:47.952878 zmtrigger[20185].DBG [LogOpts: level=DBG/DBG, screen=OFF, database=ERR, logfile=DBG->/var/log/zm/zmtrigger_DEBUG.log, syslog=ERR]
07/08/2017 15:51:47.953191 zmtrigger[20185].INF [Trigger daemon starting]
07/08/2017 15:51:47.954170 zmtrigger[20185].INF [Opening connection 'Chan1 TCP on port 6802']
07/08/2017 15:51:47.954471 zmtrigger[20185].INF [Opening connection 'Chan2 Unix Socket at /var/run/zm/zmtrigger.sock']
07/08/2017 15:51:47.954883 zmtrigger[20185].DBG [Loading monitors]
07/08/2017 15:56:48.241522 zmtrigger[20185].DBG [Loading monitors]
07/08/2017 16:01:49.002423 zmtrigger[20185].DBG [Loading monitors]
07/08/2017 16:05:03.198624 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:05:03.199354 zmtrigger[20185].DBG [Got input from connection Chan1 TCP on port 6802 (6)]
07/08/2017 16:05:03.199875 zmtrigger[20185].DBG [Added new spawned connection (18), 1 spawned connections]
07/08/2017 16:05:03.202687 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:05:03.202811 zmtrigger[20185].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 16:05:03.203062 zmtrigger[20185].DBG [Read '3|show||||977
' (15 bytes)]
07/08/2017 16:05:03.203189 zmtrigger[20185].DBG [Found monitor for id '3']
07/08/2017 16:05:03.203340 zmtrigger[20185].DBG [Handling action 'show']
07/08/2017 16:05:03.203676 zmtrigger[20185].INF [Updated show text to '977']
07/08/2017 16:05:03.205954 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:05:03.206055 zmtrigger[20185].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 16:05:03.206138 zmtrigger[20185].DBG [Removed spawned connection (18), 0 spawned connections]
07/08/2017 16:06:03.232073 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:06:03.232466 zmtrigger[20185].DBG [Got input from connection Chan1 TCP on port 6802 (6)]
07/08/2017 16:06:03.232883 zmtrigger[20185].DBG [Added new spawned connection (18), 1 spawned connections]
07/08/2017 16:06:03.235353 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:06:03.235469 zmtrigger[20185].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 16:06:03.235574 zmtrigger[20185].DBG [Read '3|show||||977
' (15 bytes)]
07/08/2017 16:06:03.235718 zmtrigger[20185].DBG [Found monitor for id '3']
07/08/2017 16:06:03.235896 zmtrigger[20185].DBG [Handling action 'show']
07/08/2017 16:06:03.236216 zmtrigger[20185].INF [Updated show text to '977']
07/08/2017 16:06:03.238590 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:06:03.238713 zmtrigger[20185].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 16:06:03.238801 zmtrigger[20185].DBG [Removed spawned connection (18), 0 spawned connections]
07/08/2017 16:06:50.009271 zmtrigger[20185].DBG [Loading monitors]
07/08/2017 16:07:03.269877 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:07:03.270244 zmtrigger[20185].DBG [Got input from connection Chan1 TCP on port 6802 (6)]
07/08/2017 16:07:03.270624 zmtrigger[20185].DBG [Added new spawned connection (18), 1 spawned connections]
07/08/2017 16:07:03.273049 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:07:03.273157 zmtrigger[20185].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 16:07:03.273259 zmtrigger[20185].DBG [Read '3|show||||977
' (15 bytes)]
07/08/2017 16:07:03.273380 zmtrigger[20185].DBG [Found monitor for id '3']
07/08/2017 16:07:03.273530 zmtrigger[20185].DBG [Handling action 'show']
07/08/2017 16:07:03.273859 zmtrigger[20185].INF [Updated show text to '977']
07/08/2017 16:07:03.276171 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:07:03.276271 zmtrigger[20185].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 16:07:03.276353 zmtrigger[20185].DBG [Removed spawned connection (18), 0 spawned connections]
07/08/2017 16:08:03.342962 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:08:03.343172 zmtrigger[20185].DBG [Got input from connection Chan1 TCP on port 6802 (6)]
07/08/2017 16:08:03.343382 zmtrigger[20185].DBG [Added new spawned connection (18), 1 spawned connections]
07/08/2017 16:08:03.345690 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:08:03.345797 zmtrigger[20185].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 16:08:03.345901 zmtrigger[20185].DBG [Read '3|show||||977
' (15 bytes)]
07/08/2017 16:08:03.346019 zmtrigger[20185].DBG [Found monitor for id '3']
07/08/2017 16:08:03.346192 zmtrigger[20185].DBG [Handling action 'show']
07/08/2017 16:08:03.346501 zmtrigger[20185].INF [Updated show text to '977']
07/08/2017 16:08:03.347861 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:08:03.347918 zmtrigger[20185].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 16:08:03.347965 zmtrigger[20185].DBG [Removed spawned connection (18), 0 spawned connections]
07/08/2017 16:09:03.378613 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:09:03.379171 zmtrigger[20185].DBG [Got input from connection Chan1 TCP on port 6802 (6)]
07/08/2017 16:09:03.379581 zmtrigger[20185].DBG [Added new spawned connection (18), 1 spawned connections]
07/08/2017 16:09:03.382090 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:09:03.382197 zmtrigger[20185].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 16:09:03.382299 zmtrigger[20185].DBG [Read '3|show||||977
' (15 bytes)]
07/08/2017 16:09:03.382424 zmtrigger[20185].DBG [Found monitor for id '3']
07/08/2017 16:09:03.382592 zmtrigger[20185].DBG [Handling action 'show']
07/08/2017 16:09:03.382941 zmtrigger[20185].INF [Updated show text to '977']
07/08/2017 16:09:03.385261 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:09:03.385362 zmtrigger[20185].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 16:09:03.385443 zmtrigger[20185].DBG [Removed spawned connection (18), 0 spawned connections]
07/08/2017 16:10:03.426157 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:10:03.426520 zmtrigger[20185].DBG [Got input from connection Chan1 TCP on port 6802 (6)]
07/08/2017 16:10:03.426954 zmtrigger[20185].DBG [Added new spawned connection (18), 1 spawned connections]
07/08/2017 16:10:03.429462 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:10:03.429573 zmtrigger[20185].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 16:10:03.429703 zmtrigger[20185].DBG [Read '3|show||||977
' (15 bytes)]
07/08/2017 16:10:03.429841 zmtrigger[20185].DBG [Found monitor for id '3']
07/08/2017 16:10:03.430010 zmtrigger[20185].DBG [Handling action 'show']
07/08/2017 16:10:03.430322 zmtrigger[20185].INF [Updated show text to '977']
07/08/2017 16:10:03.432626 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:10:03.432743 zmtrigger[20185].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 16:10:03.432826 zmtrigger[20185].DBG [Removed spawned connection (18), 0 spawned connections]
07/08/2017 16:11:03.488925 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:11:03.489323 zmtrigger[20185].DBG [Got input from connection Chan1 TCP on port 6802 (6)]
07/08/2017 16:11:03.489773 zmtrigger[20185].DBG [Added new spawned connection (18), 1 spawned connections]
07/08/2017 16:11:03.492252 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:11:03.492359 zmtrigger[20185].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 16:11:03.492465 zmtrigger[20185].DBG [Read '3|show||||977
' (15 bytes)]
07/08/2017 16:11:03.492592 zmtrigger[20185].DBG [Found monitor for id '3']
07/08/2017 16:11:03.492798 zmtrigger[20185].DBG [Handling action 'show']
07/08/2017 16:11:03.493133 zmtrigger[20185].INF [Updated show text to '977']
07/08/2017 16:11:03.495575 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:11:03.495706 zmtrigger[20185].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
07/08/2017 16:11:03.495794 zmtrigger[20185].DBG [Removed spawned connection (18), 0 spawned connections]
07/08/2017 16:11:51.007184 zmtrigger[20185].DBG [Loading monitors]
07/08/2017 16:12:03.524397 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:12:03.525079 zmtrigger[20185].DBG [Got input from connection Chan1 TCP on port 6802 (6)]
07/08/2017 16:12:03.525684 zmtrigger[20185].DBG [Added new spawned connection (18), 1 spawned connections]
07/08/2017 16:12:03.527287 zmtrigger[20185].DBG [Got input from 1 connections]
07/08/2017 16:12:03.527373 zmtrigger[20185].DBG [Got input from spawned connection Chan1 TCP on port 6802 (18)]
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