SLLog is a simple yet elegant swift logger. Allows you to log content to file, console or your custom target.
1990-02-19T22:45:36.250Z [VERBOSE] MyFile.swift:19 - 123
1991-03-20T20:33:44.777Z [INFO] MyFile.swift:20 - ABC
1992-04-21T09:53:51.021Z [DEBUG] MyFile.swift:21 - @$#!^%
1993-05-22T11:05:02.000Z [WARNING] MyFile.swift:22 - 2017-10-04 22:45:36 +0000
1994-06-23T15:13:00.146Z [ERROR] MyFile.swift:23 - [0.10000000000000001, 1, "A", 2017-10-04 09:55:36 +0000]
Add the following dependency to your Package.swift
file:
.package(url: "https://github.com/SLLog/SLLog", from: "1.1.0"),
On top of your file import:
import SLLog
Log any information you need with Log
class
Log.d("ABC")
Log.w("#%^$&@")
Log.e("1233")
Any object.
SLLog.addHandler(SLLogConsole())
Log.v(123)
Log.i("ABC")
Log.d("@$#!^%")
Log.w(Date())
Log.e([0.1,1,"A",Date()])
Setup SLLoger
SLLog.addHandler(try! SLLogFile("path/to/directory"))
Or console handler
SLLog.addHandler(SLLogConsole())
or both
SLLog.addHandler(SLLogConsole(), try! SLLogFile(path))
You can create your custom log handler. Simply correspond to LogHandler
protocol.
public class MyHandler: LogHandler {
open func handle(message: Any, level: SLLog.LogType, file: String, line: UInt) {
//Do your stuff with log.
}
}
then add it to SLLog
SLLog.addHandler(MyHandler())
SLLog can have custom providers. To add your own provider
struct MySLLogProvider: LogProvider {}
SLLog.addProvider(MySLLogProvider())
can you can use LogProvider
build in method send. To send your log via SLLog.
Default console log:
isDebug: Bool = true,
isTerminal: Bool = {
#if Xcode
return false
#else
return true
#endif
}(),
minProductionLogType: UInt = 3
logFormat: String = ":d :t :f::l :m",
dateFormat: String? = nil,
logColors: [SLLog.LogType:LogColor]? = nil
Override argument passing it in initializer to variate ConsoleLog
SLLogConsole(isDebug: true, isTerminal: false)
or
SLLogConsole(isTerminal: false)
and so on.
Use isTerminal property to choose between terminal or console settings.
SLLogConsole(isTerminal: false)
To fully configure SLLog pas Configuration
object during initialisation.
public init(_ config: Configuration = Configuration())
By default, logs are set for a terminal.
log format ":d :t :f::l :m"
where
`:d` is replaced in string to display date
`:t` is replaced by log type
`:f` is replaced by file name
`:l` is replaced by line number
`:m` is replaced by message object
Default date format used by logger is as follow "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'"
To get rid of default log colors pass empty dictionary in logColors
or dictionary with your own definitions.
For more information about terminal color take a look: https://misc.flogisoft.com/bash/tip_colors_and_formatting
LogColor is defined as follow init(_ terminal: String, _ console: String)
For XCode console emoticons are used as collor.
SLLog.LogType.verbose:LogColor(TerminalColor.lightGray, "βοΈ"),
SLLog.LogType.info:LogColor(TerminalColor.lightCyan, "βοΈ"),
SLLog.LogType.debug:LogColor(TerminalColor.lightGreen, "β
"),
SLLog.LogType.warning:LogColor(TerminalColor.lightYellow, "β οΈ"),
SLLog.LogType.error:LogColor(TerminalColor.lightRed, "βοΈ"),
Use TerminalColor
to fast access predefined colors values
SLLogFile save logs to files which are created on daily basis.
File names are as follows: "yyyy-MM-dd"
. Created under :yuorPath/sllogs
with extension .log
Default maxFilesCount
is set to 3
wich means logger stores 3 files at a time.
1 file = 1 day logs
Be welcome to contribute to this project! :)
You can create an issue on GitHub.
This project was released under the MIT license.