From 331042858f239d30ea23047491ee44e6b98f6821 Mon Sep 17 00:00:00 2001
From: Henri DF <henridf@gmail.com>
Date: Thu, 3 Mar 2016 16:13:08 -0800
Subject: [PATCH] Initial version of outputs.lua

---
 userspace/digwatch/lua/output.lua | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 userspace/digwatch/lua/output.lua

diff --git a/userspace/digwatch/lua/output.lua b/userspace/digwatch/lua/output.lua
new file mode 100644
index 00000000..86448b22
--- /dev/null
+++ b/userspace/digwatch/lua/output.lua
@@ -0,0 +1,30 @@
+local mod = {}
+
+function mod.syslog(evt, level, format)
+   nixio = require("nixio")
+   formatter = digwatch.formatter(format)
+   msg = digwatch.format_event(evt, formatter)
+   nixio.syslog(level, msg)
+end
+
+
+local first_sequence_state = {}
+
+function mod.first_sequence(evt, fieldname, key, format)
+   local field_value = digwatch.field(evt, fieldname)
+   local now = os.time()
+
+   if first_sequence_state[key] == nil then
+      first_sequence_state[key] = {}
+   end
+
+   if first_sequence_state[key][field_value] == nil or
+   now - first_sequence_state[key][field_value] > 5 then
+      formatter = digwatch.formatter(format)
+      msg = digwatch.format_event(evt, formatter)
+      print (msg)
+   end
+   first_sequence_state[key][field_value] = now
+end
+
+return mod