diff --git a/lib/logger.rb b/lib/logger.rb
index 46cc6cf..5eb31f7 100644
--- a/lib/logger.rb
+++ b/lib/logger.rb
@@ -370,6 +370,10 @@ def fatal!; self.level = FATAL; end
   # +shift_period_suffix+::
   #   The log file suffix format for +daily+, +weekly+ or +monthly+ rotation.
   #   Default is '%Y%m%d'.
+  # +reraise_write_errors+::
+  #   An array of exception classes, which will be reraised if there is an
+  #   error when writing to the log device. The default is to swallow all
+  #   exceptions raised.
   #
   # === Description
   #
@@ -377,7 +381,8 @@ def fatal!; self.level = FATAL; end
   #
   def initialize(logdev, shift_age = 0, shift_size = 1048576, level: DEBUG,
                  progname: nil, formatter: nil, datetime_format: nil,
-                 binmode: false, shift_period_suffix: '%Y%m%d')
+                 binmode: false, shift_period_suffix: '%Y%m%d',
+                 reraise_write_errors: [])
     self.level = level
     self.progname = progname
     @default_formatter = Formatter.new
@@ -388,7 +393,8 @@ def initialize(logdev, shift_age = 0, shift_size = 1048576, level: DEBUG,
       @logdev = LogDevice.new(logdev, shift_age: shift_age,
         shift_size: shift_size,
         shift_period_suffix: shift_period_suffix,
-        binmode: binmode)
+        binmode: binmode,
+        reraise_write_errors: reraise_write_errors)
     end
   end
 
diff --git a/lib/logger/log_device.rb b/lib/logger/log_device.rb
index fe7d54f..68fc718 100644
--- a/lib/logger/log_device.rb
+++ b/lib/logger/log_device.rb
@@ -11,9 +11,10 @@ class LogDevice
     attr_reader :filename
     include MonitorMixin
 
-    def initialize(log = nil, shift_age: nil, shift_size: nil, shift_period_suffix: nil, binmode: false)
+    def initialize(log = nil, shift_age: nil, shift_size: nil, shift_period_suffix: nil, binmode: false, reraise_write_errors: [])
       @dev = @filename = @shift_age = @shift_size = @shift_period_suffix = nil
       @binmode = binmode
+      @reraise_write_errors = reraise_write_errors
       mon_initialize
       set_dev(log)
       if @filename
@@ -34,16 +35,22 @@ def write(message)
           if @shift_age and @dev.respond_to?(:stat)
             begin
               check_shift_log
+            rescue *@reraise_write_errors
+              raise
             rescue
               warn("log shifting failed. #{$!}")
             end
           end
           begin
             @dev.write(message)
+          rescue *@reraise_write_errors
+            raise
           rescue
             warn("log writing failed. #{$!}")
           end
         end
+      rescue *@reraise_write_errors
+        raise
       rescue Exception => ignored
         warn("log writing failed. #{ignored}")
       end
diff --git a/test/logger/test_logger.rb b/test/logger/test_logger.rb
index da68e58..f24782b 100644
--- a/test/logger/test_logger.rb
+++ b/test/logger/test_logger.rb
@@ -113,6 +113,15 @@ def test_string_level
     assert_raise(ArgumentError) { @logger.level = 'something_wrong' }
   end
 
+  def test_reraise_write_errors
+    c = Object.new
+    e = Class.new(StandardError)
+    c.define_singleton_method(:write){|*| raise e}
+    c.define_singleton_method(:close){}
+    logger = Logger.new(c, :reraise_write_errors=>[e])
+    assert_raise(e) { logger.warn('foo') }
+  end
+
   def test_progname
     assert_nil(@logger.progname)
     @logger.progname = "name"