Hello Heka Community,
I’m getting a weird error… I’ve written a custom decoder in Lua, and it
works find when I test it on the LPEG grammar tester, but when I try to run
it in Heka, I continually get a “Decoder error, failed parsing” message.
I’ve tried just about everything I can think of and have been pulling my
hair out to figure out the issue. Any help would be greatly appreciated!!
Here's the grammar
local l = require "lpeg"
local dt = require "date_time"
local sp = l.space
l.locale(l)
local pri = l.P"<" * lpeg.Cg(lpeg.R"09"^0, "pri") * lpeg.P">"
local logtime = l.Cg(dt.build_strftime_grammar("%b %d %X"), "logtime") * sp
local hostname = l.Cg((1 - sp)^1, "hostname") * sp
local logname = l.Cg((1 - sp)^1, "logname") * sp
local message = l.Cg(l.P(1)^0, "message")
msg = pri * logtime * hostname * logname * message
grammar = l.Ct(msg)
And a sample log line:
<14>Oct 16 02:26:17 node-85 keystone-all 192.168.0.2 - - [16/Oct/2015
02:26:17] "GET /v3/auth/tokens HTTP/1.1" 200 10162 0.125928
I can literally copy and paste the grammar out of the decoder and the log
line from the failed parse message into the LPEG tester and it works.
Thanks in advance!
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