* lib/logger.rb: add Logger#<<(msg) for writing msg without any formatting.

* test/logger/test_logger.rb: ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4586 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,10 @@
+Mon Sep 23 23:10:16 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
+
+	* lib/logger.rb: add Logger#<<(msg) for writing msg without any
+	  formatting.
+
+	* test/logger/test_logger.rb: ditto.
+
 Mon Sep 22 21:28:57 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
 	* MANIFEST: updated.

lib/logger.rb

@@ -185,6 +185,24 @@ class Logger
   end
   alias log add
 
+  # SYNOPSIS
+  #   Logger#<<(msg)
+  #
+  # ARGS
+  #   msg	Message.
+  #
+  # RETURN
+  #   Same as IO#<<.  If logdev is not given, returns nil.
+  #
+  # DESCRIPTION
+  #   Dump given message to log device without any formatting.
+  #
+  def <<(msg)
+    unless @logdev.nil?
+      @logdev.write(msg)
+    end
+  end
+
   # SYNOPSIS
   #   Logger#debug(progname = nil) { ... } = nil
   #   Logger#info(progname = nil) { ... } = nil

test/logger/test_logger.rb

@@ -1,6 +1,5 @@
 require 'test/unit'
 require 'logger'
-GC.start
 
 class TestLoggerSeverity < Test::Unit::TestCase
   def test_enum
@@ -210,4 +209,24 @@ class TestLogger < Test::Unit::TestCase
     log = log_add(logger, INFO, MyMsg.new)
     assert_equal("my_msg\n", log.msg)
   end
+
+  def test_lshift
+    r, w = IO.pipe
+    logger = Logger.new(w)
+    logger << "msg"
+    read_ready, = IO.select([r], nil, nil, 0.1)
+    w.close
+    msg = r.read
+    r.close
+    assert_equal("msg", msg)
+    #
+    r, w = IO.pipe
+    logger = Logger.new(w)
+    logger << "msg2\n\n"
+    read_ready, = IO.select([r], nil, nil, 0.1)
+    w.close
+    msg = r.read
+    r.close
+    assert_equal("msg2\n\n", msg)
+  end
 end