From 9c219837b3b275fdd2cba39d23050ecfe1c38e97 Mon Sep 17 00:00:00 2001
From: nahi <nahi@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 18 Sep 2003 06:31:25 +0000
Subject: * lib/logger.rb: new file.  Logger, formerly called devel-logger or  
 Devel::Logger.

* sample/logger/*: new file.  samples of logger.rb.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4568 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 sample/logger/app.rb | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 sample/logger/app.rb

(limited to 'sample/logger/app.rb')

diff --git a/sample/logger/app.rb b/sample/logger/app.rb
new file mode 100644
index 0000000000..924bcba4b0
--- /dev/null
+++ b/sample/logger/app.rb
@@ -0,0 +1,46 @@
+#!/usr/bin/env ruby
+
+require 'logger'
+
+class MyApp < Logger::Application
+  def initialize(a, b, c)
+    super('MyApp')
+
+    # Set logDevice here.
+    logfile = 'app.log'
+    self.log = logfile
+    self.level = INFO
+
+    # Initialize your application...
+    @a = a
+    @b = b
+    @c = c
+  end
+
+  def run
+    @log.info  { 'Started.' }
+
+    @log.info  { "This block isn't evaled because 'debug' is not severe here." }
+    @log.debug { "Result = " << foo(0) }
+    @log.info  { "So nothing is dumped." }
+
+    @log.info  { "This block is evaled because 'info' is enough severe here." }
+    @log.info  { "Result = " << foo(0) }
+    @log.info  { "Above causes exception, so not reached here." }
+
+    @log.info  { 'Finished.' }
+  end
+
+private
+
+  def foo(var)
+    1 / var
+  end
+end
+
+status = MyApp.new(1, 2, 3).start
+
+if status != 0
+  puts 'Some error(s) occured.'
+  puts 'See "app.log".'
+end
-- 
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