1 files changed, 38 insertions, 0 deletions
diff --git a/src/main/scala/logger/LoggerOptions.scala b/src/main/scala/logger/LoggerOptions.scala
new file mode 100644
index 00000000..299382f0
--- /dev/null
+++ b/src/main/scala/logger/LoggerOptions.scala
@@ -0,0 +1,38 @@
+// See LICENSE for license details.
+
+package logger
+
+/** Internal options used to control the logging in programs that are part of the Chisel stack
+  *
+  * @param globalLogLevel the verbosity of logging (default: [[logger.LogLevel.None]])
+  * @param classLogLevels the individual verbosity of logging for specific classes
+  * @param logToFile      if true, log to a file
+  * @param logClassNames  indicates logging verbosity on a class-by-class basis
+  */
+class LoggerOptions private [logger] (
+  val globalLogLevel: LogLevel.Value              = LogLevelAnnotation().globalLogLevel,
+  val classLogLevels: Map[String, LogLevel.Value] = Map.empty,
+  val logClassNames:  Boolean                     = false,
+  val logFileName:    Option[String]              = None) {
+
+  private [logger] def copy(
+    globalLogLevel: LogLevel.Value              = globalLogLevel,
+    classLogLevels: Map[String, LogLevel.Value] = classLogLevels,
+    logClassNames:  Boolean                     = logClassNames,
+    logFileName:    Option[String]              = logFileName): LoggerOptions = {
+
+    new LoggerOptions(
+      globalLogLevel = globalLogLevel,
+      classLogLevels = classLogLevels,
+      logClassNames = logClassNames,
+      logFileName = logFileName)
+
+  }
+
+  /** Return the name of the log file, defaults to `a.log` if unspecified */
+  def getLogFileName(): Option[String] = if (!logToFile) None else logFileName.orElse(Some("a.log"))
+
+  /** True if a [[Logger]] should be writing to a file */
+  @deprecated("logToFile was removed, use logFileName.nonEmpty", "1.2")
+  def logToFile(): Boolean = logFileName.nonEmpty
+}