AndroidLogger can't be turned off via ADB

[yogurtearl]

Describe the bug

I would like to be able to toggle the koin logging level via ADB
e.g.
adb shell setprop log.tag.Koin ERROR should turn it off
adb shell setprop log.tag.Koin INFO should turn it on

for this to work you have to:

1. check Log.isLoggable
2. use a tag that doesn't contain special characters (i.e. [ ]) .

Here is the suggested fix:

const val KOIN_TAG = "Koin"
class AndroidLogger(level: Level = Level.INFO, val tag: String = KOIN_TAG) : Logger(level) {
    override fun display(level: Level, msg: MESSAGE) {
        when (level) {
            Level.DEBUG -> if (Log.isLoggable(tag, Log.DEBUG)) Log.d(tag, msg)
            Level.INFO -> if (Log.isLoggable(tag, Log.INFO)) Log.i(tag, msg)
            Level.WARNING -> if (Log.isLoggable(tag, Log.WARN)) Log.w(tag, msg)
            Level.ERROR -> if (Log.isLoggable(tag, Log.ERROR)) Log.e(tag, msg)
            Level.NONE -> { /* do nothing */ }
        }
    }
}

compare with the current AndroidLogger

koin/projects/android/koin-android/src/main/java/org/koin/android/logger/AndroidLogger.kt

Lines 29 to 40 in 74f9198

	class AndroidLogger(level: Level = Level.INFO) : Logger(level) {
	override fun display(level: Level, msg: MESSAGE) {
	when (level) {
	Level.DEBUG -> Log.d(KOIN_TAG, msg)
	Level.INFO -> Log.i(KOIN_TAG, msg)
	Level.WARNING -> Log.w(KOIN_TAG, msg)
	Level.ERROR -> Log.e(KOIN_TAG, msg)
	else -> Log.e(KOIN_TAG, msg)
	}
	}
	}