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Contents
# :nodoc:
# Version:: $Id$
require "log4r/outputter/iooutputter"
require "log4r/staticlogger"
module Log4r
# Convenience wrapper for File. Additional hash arguments are:
#
# [<tt>:filename</tt>] Name of the file to log to.
# [<tt>:trunc</tt>] Truncate the file?
class FileOutputter < IOOutputter
attr_reader :trunc, :filename
def initialize(_name, hash={})
super(_name, nil, hash)
@trunc = Log4rTools.decode_bool(hash, :trunc, false)
_filename = (hash[:filename] or hash['filename'])
@create = Log4rTools.decode_bool(hash, :create, true)
if _filename.class != String
raise TypeError, "Argument 'filename' must be a String", caller
end
# file validation
if FileTest.exist?( _filename )
if not FileTest.file?( _filename )
raise StandardError, "'#{_filename}' is not a regular file", caller
elsif not FileTest.writable?( _filename )
raise StandardError, "'#{_filename}' is not writable!", caller
end
else # ensure directory is writable
dir = File.dirname( _filename )
if not FileTest.writable?( dir )
raise StandardError, "'#{dir}' is not writable!"
end
end
@filename = _filename
if ( @create == true ) then
@out = File.new(@filename, (@trunc ? "wb" : "ab"))
Logger.log_internal {
"FileOutputter '#{@name}' writing to #{@filename}"
}
else
Logger.log_internal {
"FileOutputter '#{@name}' called with :create == false, #{@filename}"
}
end
end
end
end
Version data entries
60 entries across 52 versions & 11 rubygems