# README
logger
基本用法
package main
import (
"github.com/isyscore/isc-gobase/logger"
)
func main() {
logger.Debug("hello %v", "debug")
logger.Info("hello %v", "info")
logger.Warn("hello %v", "warn")
logger.Error("hello %v", "error")
}
配置
base:
logger:
level: info
# 日志文件目录,默认工程目录的logs文件夹
home: ./logs/
color:
# 启用:true/false,默认:false
enable: false
# 日志滚动策略
rotate:
# 日志滚动size;默认300MB
max-size: 300MB
# 日志文件最大保留天数;默认60天
max-history: 60d
# 多久滚动一次;默认一天
time: 1d
path:
# 日志展示格式:full-全路径;short-短路径;默认short
type: short
# 指定分组
group:
# 分组1
group1:
# 分组1的日志级别
level: info
# 分组2
group2:
# 分组2的日志级别
level: debug
更多用法
1. 分组打印
对日志进行精细化管控,这里增加日志分组功能,其中默认分组为"root",我们可以指定我们自己的分组,在代码中不同的业务代码中使用不同的分组,这样在需要的情况下,我们可以对该模块的日志级别进行精细化控制
package main
import (
"github.com/isyscore/isc-gobase/logger"
)
func main() {
logger.Group("group1").Info("hello", " ", "info")
logger.Group("group1").Infof("hello %v", "info")
}
2. 线上日志级别动态修改
支持线上动态的日志修改,base.logger.level为默认分组的日志级别,如下修改为默认分组
2.1 root默认分组修改
curl -X PUT http://localhost:xxx/{api-prefix}/{api-module}/config/update -d '{"key":"base.logger.level", "value":"debug"}'
func main() {
// 设置为debug后,如下的debug级别能够记录到日志中
logger.Debug("hello %v", "debug1")
}
2.2 指定分组修改
如下为指定group名字为xxx的,设置日志级别为debug
curl -X PUT http://localhost:xxx/{api-prefix}/{api-module}/config/update -d '{"key":"base.logger.group.xxxx.level", "value":"debug"}'
func main() {
// 如下的日志就会被打印出来,否则默认info级别是不打印的
logger.Group("group1").Debugf("hello %v", "debug")
}
# Packages
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# Functions
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# Structs
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