Sha256: 440618fb58e0a6150dc9401858bcbd2989c8a8b1da3cf31c44ff7533ed2da12f
Contents?: true
Size: 591 Bytes
Versions: 38
Compression:
Stored size: 591 Bytes
Contents
module Rails
module Rack
class LogTailer
def initialize(app, log = nil)
@app = app
path = Pathname.new(log || "#{File.expand_path(Rails.root)}/log/#{Rails.env}.log").cleanpath
@cursor = ::File.size(path)
@file = ::File.open(path, 'r')
end
def call(env)
response = @app.call(env)
tail!
response
end
def tail!
@file.seek @cursor
if !@file.eof?
contents = @file.read
@cursor = @file.tell
$stdout.print contents
end
end
end
end
end
Version data entries
38 entries across 38 versions & 1 rubygems