logfarm

log-farm

a tool to write logs to file or on the screen with values by separator

Introduce

Installation

go get -u github.com/go-trellis/log-farm

Usage

// NewLoggersFromConfig(filepath string) (err errors.ErrorCode) 
if err := logfarm.NewLoggersFromConfig("sample.conf"); err != nil {
	panic(err)
}
logfarm.Debug("test", "first_example")

Log functions

// Debug 调试
func Debug(msg string, fields ...interface{}) {
	publishLog(DebugLevel, msg, fields...)
}

// Info 信息
func Info(msg string, fields ...interface{}) {
	publishLog(InfoLevel, msg, fields...)
}

// Error 错误
func Error(msg string, fields ...interface{}) {
	publishLog(ErrorLevel, msg, fields...)
}

// Warn 警告
func Warn(msg string, fields ...interface{}) {
	publishLog(WarnLevel, msg, fields...)
}

// Panic 异常
func Panic(msg string, fields ...interface{}) {
	publishLog(PanicLevel, msg, fields...)
}

Param Information

writer type

// FileWriterType 文件打印类型
FileWriterType = "file_writer"
// StdWriterType 标准打印类型
StdWriterType = "std_writer"

params

• filename: the log path & name, see more in example. only use in file writer
• filepath: log file' path
• chanbuffer: length of the log chan buffer
• maxfilelength: the max length of log file, default: 0 is unlimit
• movefiletype: move file by per-minite(1) or hourly(2) or daily(3), 0 is doing nothing
• maxbackupfile: the max number of backup files, default: 0 is unlimit
• separator: log values' separator, such as: "|", "\t"
• prefixes: is a slice to writing into the file or printing on screen before the log values

More Example

• config
• sample main.go