- Fix syntax errors.

lib/logstash/filters/grep.rb

@@ -83,7 +83,7 @@ class LogStash::Filters::Grep < LogStash::Filters::Base
             next if re.match(value)
             @logger.debug("grep not-matched (negate requested)", field => value)
           else
-            @logger.debug("want match", :regexp => re, :value => value])
+            @logger.debug("want match", :regexp => re, :value => value)
             next unless re.match(value)
             @logger.debug("grep matched", field => value)
           end

lib/logstash/inputs/syslog.rb

@@ -62,7 +62,7 @@ class LogStash::Inputs::Syslog < LogStash::Inputs::Base
       rescue => e
         break if @shutdown_requested
         @logger.warn("syslog udp listener died",
-                     :address => "#{@host}:#{@port}"), :exception => e,
+                     :address => "#{@host}:#{@port}", :exception => e,
                      :backtrace => e.backtrace)
         sleep(5)
         retry
@@ -77,7 +77,7 @@ class LogStash::Inputs::Syslog < LogStash::Inputs::Base
       rescue => e
         break if @shutdown_requested
         @logger.warn("syslog tcp listener died",
-                     :address => "#{@host}:#{@port}"), :exception => e,
+                     :address => "#{@host}:#{@port}", :exception => e,
                      :backtrace => e.backtrace)
         sleep(5)
         retry

lib/logstash/inputs/twitter.rb

@@ -41,7 +41,7 @@ class LogStash::Inputs::Twitter < LogStash::Inputs::Base
       track(*@keywords) do |status|
         @logger.debug("twitter keyword track status", :status => status)
         #@logger.debug("Got twitter status from @#{status[:user][:screen_name]}")
-        @logger.info("Got twitter status", :user => status["user"]["screen_name"]")
+        @logger.info("Got twitter status", :user => status["user"]["screen_name"])
         e = to_event(status["text"], "http://twitter.com/#{status["user"]["screen_name"]}/status/#{status["id"]}")
         next unless e