/
container.go
65 lines (55 loc) · 1.77 KB
/
container.go
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package elog
import (
"github.com/gotomicro/ego/core/eapp"
"github.com/gotomicro/ego/core/econf"
)
// Container defines a component instance.
type Container struct {
config *Config
name string
}
// DefaultContainer returns an default container.
func DefaultContainer() *Container {
return &Container{
config: defaultConfig(),
}
}
// Load parses container configuration from configuration provider, such as a toml file,
// then use the configuration to construct a component container.
func Load(key string) *Container {
c := DefaultContainer()
if err := econf.UnmarshalKey(key, &c.config); err != nil {
panic(err)
}
c.name = key
return c
}
// Build constructs a specific component from container.
func (c *Container) Build(options ...Option) *Component {
for _, option := range options {
option(c)
}
if eapp.IsDevelopmentMode() {
c.config.Debug = true // 调试模式,终端输出
c.config.EnableAsync = false // 调试模式,同步输出
c.config.EnableAddCaller = true // 调试模式,增加行号输出
}
// 如果用户设置了该配置,那么该配置被用户接管
// 如果用户没有设置,那么使用默认配置
if c.config.encoderConfig == nil {
if c.config.Debug {
c.config.encoderConfig = defaultDebugConfig()
} else {
c.config.encoderConfig = defaultZapConfig()
}
}
if eapp.EnableLoggerAddApp() {
c.config.fields = append(c.config.fields, FieldApp(eapp.Name()))
}
// 设置ego日志的log name,用于stderr区分系统日志和业务日志
// config writer setting > env writer setting
if c.config.Writer == "stderr" || (c.config.Writer == "" && eapp.EgoLogWriter() == "stderr") {
c.config.fields = append(c.config.fields, FieldLogName(c.config.Name))
}
return newLogger(c.name, c.name, c.config)
}