Such as dealing with rocketmq client log problems.
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Problem handling of rocketmq client Log
Method 1: rocketmq enables slf4j [recommended]
Method 2: change the default rocketmq road strength and level
RocketMQ loads its own logs, as well as features
Problem handling of rocketmq client Log
After using rocketmq, a large number of mq trace logs are generated by default in the {user.home}\ logs\ rocketmqlogs directory. You can disable or change the storage directory in the following ways
Method 1: rocketmq enables slf4j [recommended]
# set system properties
Rocketmq.client.logUseSlf4j=true
Add startup parameters:-Drocketmq.client.logUseSlf4j=true [recommended]
Or start the class to add: System.setProperty ("rocketmq.client.logUseSlf4j", "true")
# logback Log configuration
# Rocketmq apppender configuration
${log.base} / rocketmq.log$ {log.base} /% d {yyyy-MM-dd} / rocketmq-%i.%d {yyyy-MM-dd} .log.gz30MB ${pattern}
# Rocketmq logger configuration
Method 2: change the default rocketmq road strength and level
# set system properties
Rocketmq.client.logRoot= {day-end path} rocketmq.client.logLevel= {log level}
It is recommended to add startup parameters:
-Drocketmq.client.logRoot=/opt/appl/tomcat/logs/ {application name}-Drocketmq.client.logLevel=warnRocketMQ loads the log itself, and the feature RocketMQConfiguration () {System.setProperty ("rocketmq.client.log.loadconfig", "false");}
The scene in which the order is not paid when shopping and is automatically cancelled after a period of time?
If the current time minus 15 minutes, which is greater than the time to place the order, then cancel the order
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