From be2c6a96af8256c7a56dfdddaf37efb263a26dda Mon Sep 17 00:00:00 2001
From: Shane Kilkelly <shane@kilkelly.me>
Date: Fri, 17 Mar 2017 14:20:13 +0000
Subject: [PATCH] Log args and their indexes, if they look like object ids

---
 libraries/metrics/timeAsyncMethod.coffee | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/libraries/metrics/timeAsyncMethod.coffee b/libraries/metrics/timeAsyncMethod.coffee
index bd4743930c..7ec64f3d41 100644
--- a/libraries/metrics/timeAsyncMethod.coffee
+++ b/libraries/metrics/timeAsyncMethod.coffee
@@ -21,5 +21,10 @@ module.exports = (obj, methodName, prefix, logger) ->
 		realMethod.call this, firstArgs..., (callbackArgs...) ->
 			elapsedTime = timer.done()
 			if logger?
-				logger.log {key, elapsedTime}, "[Metrics] timed async method call"
+				loggableArgs = {}
+				try
+					for arg, idx in firstArgs
+						if arg.toString().match(/^[0-9a-f]{24}$/)
+							loggableArgs["#{idx}"] = arg
+				logger.log {key, args: loggableArgs, elapsedTime}, "[Metrics] timed async method call"
 			callback.apply this, callbackArgs