一个简单而强大的 golang 日志工具包,支持同步和异步输出到 命令行,文件, api 接口,文件支持按文件大小,文件行数,日期切分;A simple and powerful golang logging toolkit that supports synchronous and asynchronous output to the console, file, API interfaces, file support by file size, file line number, date sharding.
A simple but powerful golang log Toolkit
go get github.com/phachon/go-logger
go get ./...
go 1.8
import (
"github.com/phachon/go-logger"
)
func main() {
logger := go_logger.NewLogger()
logger.Info("this is a info log!")
logger.Errorf("this is a error %s log!", "format")
}
import (
"github.com/phachon/go-logger"
)
func main() {
logger := go_logger.NewLogger()
logger.SetAsync()
logger.Info("this is a info log!")
logger.Errorf("this is a error %s log!", "format")
// Flush must be called before the end of the process
logger.Flush()
}
import (
"github.com/phachon/go-logger"
)
func main() {
logger := go_logger.NewLogger()
logger.Detach("console")
// console adapter config
consoleConfig := &go_logger.ConsoleConfig{
Color: true, // Does the text display the color
JsonFormat: true, // Whether or not formatted into a JSON string
Format: "", // JsonFormat is false, logger message output to console format string
}
// add output to the console
logger.Attach("console", go_logger.LOGGER_LEVEL_DEBUG, consoleConfig)
// file adapter config
fileConfig := &go_logger.FileConfig {
Filename : "./test.log", // The file name of the logger output, does not exist automatically
// If you want to separate separate logs into files, configure LevelFileName parameters.
LevelFileName : map[int]string {
logger.LoggerLevel("error"): "./error.log", // The error level log is written to the error.log file.
logger.LoggerLevel("info"): "./info.log", // The info level log is written to the info.log file.
logger.LoggerLevel("debug"): "./debug.log", // The debug level log is written to the debug.log file.
},
MaxSize : 1024 * 1024, // File maximum (KB), default 0 is not limited
MaxLine : 100000, // The maximum number of lines in the file, the default 0 is not limited
DateSlice : "d", // Cut the document by date, support "Y" (year), "m" (month), "d" (day), "H" (hour), default "no".
JsonFormat: true, // Whether the file data is written to JSON formatting
Format: "", // JsonFormat is false, logger message written to file format string
}
// add output to the file
logger.Attach("file", go_logger.LOGGER_LEVEL_DEBUG, fileConfig)
logger.Info("this is a info log!")
logger.Errorf("this is a error %s log!", "format")
}
Field | Alias | Type | Comment | Example |
---|---|---|---|---|
Timestamp | timestamp | int64 | unix timestamp | 1521791201 |
TimestampFormat | timestamp_format | string | timestamp format | 2018-3-23 15:46:41 |
Millisecond | millisecond | int64 | millisecond | 1524472688352 |
MillisecondFormat | millisecond_format | string | millisecond_format | 2018-3-23 15:46:41.970 |
Level | level | int | logger level | 1 |
LevelString | level_string | string | logger level string | Error |
Body | body | string | logger message body | this is a info log |
File | file | string | Call the file of the logger | main.go |
Line | line | int | The number of specific lines to call logger | 64 |
Function | function | string | The function name to call logger | main.main |
If you want to customize the format of the log output ?
config format:
consoleConfig := &go_logger.ConsoleConfig{
Format: "%millisecond_format% [%level_string%] %body%",
}
fileConfig := &go_logger.FileConfig{
Format: "%millisecond_format% [%level_string%] %body%",
}
output:
2018-03-23 14:55:07.003 [Critical] this is a critical log!
You can customize the format, Only needs to be satisfied Format: "%Logger Message Alias%"
system: Linux Mint 18.2 Sonya
cpu(s): 4
model name: Intel(R) Core(TM) i5-3210M CPU @ 2.50GHz
memery: 4G
BenchmarkLoggerConsoleText 500000 11375 ns/op 672 B/op 15 allocs/op
BenchmarkLoggerConsoleText-2 500000 11345 ns/op 672 B/op 15 allocs/op
BenchmarkLoggerConsoleText-4 500000 9897 ns/op 672 B/op 15 allocs/op
BenchmarkLoggerConsoleAsyncText 500000 9323 ns/op 672 B/op 15 allocs/op
BenchmarkLoggerConsoleAsyncText-2 500000 9087 ns/op 672 B/op 15 allocs/op
BenchmarkLoggerConsoleAsyncText-4 500000 10685 ns/op 672 B/op 15 allocs/op
BenchmarkLoggerConsoleJson 200000 30918 ns/op 2048 B/op 10 allocs/op
BenchmarkLoggerConsoleJson-2 200000 33153 ns/op 2048 B/op 10 allocs/op
BenchmarkLoggerConsoleJson-4 200000 30918 ns/op 2048 B/op 10 allocs/op
BenchmarkLoggerFileText 300000 14083 ns/op 912 B/op 21 allocs/op
BenchmarkLoggerFileText-2 200000 21159 ns/op 912 B/op 21 allocs/op
BenchmarkLoggerFileText-4 200000 23776 ns/op 912 B/op 21 allocs/op
BenchmarkLoggerFileAsyncText 300000 13956 ns/op 912 B/op 21 allocs/op
BenchmarkLoggerFileAsyncText-2 300000 16124 ns/op 912 B/op 21 allocs/op
BenchmarkLoggerFileAsyncText-4 300000 18641 ns/op 912 B/op 21 allocs/op
BenchmarkLoggerFileJson 200000 15472 ns/op 1968 B/op 15 allocs/op
BenchmarkLoggerFileJson-2 200000 22523 ns/op 1968 B/op 15 allocs/op
BenchmarkLoggerFileJson-4 200000 25596 ns/op 1968 B/op 15 allocs/op
beego/logs : github.com/astaxie/beego/logs
Welcome to submit comments and code, contact information [email protected]
MIT
Create By [email protected]