README
¶
console.go 
Console is a lightweight logging tool inspired by the NodeJS console object and Scribe.js project.
As a js dev, I was lost in the Go world without my console.log.
console.Info("Some info")
console.Tag("Hello").Time().File().Log("Hello World")
With use of ansi colors, it output something like this in terminal :
[Hello] [main.go:48] 2015-02-15T09:22:06+01:00 Hello World
Console provided :
Info,Log,WarningandErrorlogging methodTag,Time,Fileoptional method- hook
See Godoc : http://godoc.org/github.com/guillaumewuip/console.go
Related :
Documentation
¶
Overview ¶
Console is a lightweight logging tool inspired by the NodeJS console object and http://github.com/bluejamesbond/scribe.js project.
console.Info("Some info")
console.Tag("Hello").Time().File().Log("Hello %s", "World")
Console provided Info, Log, Warning and Error method and Tag, Time, File optional information ¶
With use of ansi colors, it output something like below in terminal :
[Tag1][Tag2] [main.go:48] 2015-02-15T09:22:06+01:00 Hello World
Author: http://github.com/guillaumewuip
Index ¶
- type ColorsOptions
- type HookFunc
- type Location
- type Logger
- func (logger *Logger) AddHook(hook HookFunc)
- func (logger *Logger) Error(msg string, args ...interface{})
- func (logger *Logger) File() *Logger
- func (logger *Logger) Info(msg string, args ...interface{})
- func (logger *Logger) Log(msg string, args ...interface{})
- func (logger *Logger) Tag(args ...string) *Logger
- func (logger *Logger) Time() *Logger
- func (logger *Logger) Warning(msg string, args ...interface{})
Examples ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type ColorsOptions ¶
Logger colors
Uses colors from the https://github.com/mgutz/ansi package
Default values are :
ColorsOptions{
"Log": "green:black",
"Info": "cyan:black",
"Error": "red:black",
"Warning": "yellow:black",
}
type HookFunc ¶
A Hook implements a function fired each time a log is printed. It receives a Logger.
Example ¶
Here's an example showing how to received all logs.
testHook := func(logger console.Logger) error {
fmt.Printf(
"Test hook fired. Message=%s, Level=%s, File=%s \n",
logger.Message,
logger.Level,
logger.Location.Filename,
)
return nil
}
myConsole.AddHook(testHook)
Output:
type Logger ¶
type Logger struct {
Level string
Tags []string
Timestamp int64
ContextMessage string
Message string
Location
// contains filtered or unexported fields
}
Logger struct stores log params up to the print
func NewConsole ¶
func NewConsole(colors ColorsOptions) *Logger
Create a new console
myConsole = console.NewConsole(console.ColorsOptions{})
Pass a ColorsOptions map (could be empty to use default values).
Colors from https://github.com/mgutz/ansi. See examples below :
Example ¶
Create a new console with default colors
myConsole := console.NewConsole(console.ColorsOptions{})
Output:
Example (WithCustomColors) ¶
Create a new console with custom colors
colors := console.ColorsOptions{
"Log": "green+i:black",
}
myConsole := console.NewConsole(colors)
Output:
func (*Logger) File ¶
Add file and line information to the log
console.File().Log("Something") //[main.go:22] Something
func (*Logger) Tag ¶
Add tags to the log
console.Tag("Tag1", "Tag2").Log("Something") //[Tag1][Tag2] Something
Source Files
Directories
¶
| Path | Synopsis |
|---|---|
|
Godeps
|
|
|
_workspace/src/github.com/mgutz/ansi
Small, fast library to create ANSI colored strings and codes.
|
Small, fast library to create ANSI colored strings and codes. |