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Minor: fix the JDK logging bug workaround

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This commit is contained in:
Mike Hearn 2016-01-07 16:19:57 +01:00
parent 9e22cda15c
commit 018825d7d7
1 changed files with 8 additions and 5 deletions
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13
src/main/kotlin/core/utilities/Logging.kt
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@ -56,19 +56,22 @@ class BriefLogFormatter : Formatter() {
// OpenJDK made a questionable, backwards incompatible change to the Logger implementation. It internally uses // OpenJDK made a questionable, backwards incompatible change to the Logger implementation. It internally uses
// weak references now which means simply fetching the logger and changing its configuration won't work. We must // weak references now which means simply fetching the logger and changing its configuration won't work. We must
// keep a reference to our custom logger around. // keep a reference to our custom logger around.
private lateinit var loggerRef: Logger private val loggerRefs = ArrayList<Logger>()
/** Configures JDK logging to use this class for everything. */ /** Configures JDK logging to use this class for everything. */
fun init() { fun init() {
loggerRef = Logger.getLogger("") val logger = Logger.getLogger("")
val handlers = loggerRef.handlers val handlers = logger.handlers
handlers[0].formatter = BriefLogFormatter() handlers[0].formatter = BriefLogFormatter()
loggerRefs.add(logger)
} }
fun initVerbose(packageSpec: String = "") { fun initVerbose(packageSpec: String = "") {
init() init()
loggerRef.handlers[0].level = Level.ALL loggerRefs[0].handlers[0].level = Level.ALL
Logger.getLogger(packageSpec).level = Level.ALL val logger = Logger.getLogger(packageSpec)
logger.level = Level.ALL
loggerRefs.add(logger)
} }
} }
} }