From 88d61b9d3cdd660ab70f918ca70805a8b9fe212d Mon Sep 17 00:00:00 2001
From: Peter Barker <pbarker@barker.dropbear.id.au>
Date: Tue, 7 Apr 2020 12:54:58 +1000
Subject: [PATCH] AP_Follow: add FOLL log message documentation

---
 libraries/AP_Follow/AP_Follow.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/libraries/AP_Follow/AP_Follow.cpp b/libraries/AP_Follow/AP_Follow.cpp
index a5f3896652..0ef860cbae 100644
--- a/libraries/AP_Follow/AP_Follow.cpp
+++ b/libraries/AP_Follow/AP_Follow.cpp
@@ -322,6 +322,18 @@ void AP_Follow::handle_msg(const mavlink_message_t &msg)
         }
 
         // log lead's estimated vs reported position
+// @LoggerMessage: FOLL
+// @Description: Follow library diagnostic data
+// @Field: TimeUS: Time since system startup
+// @Field: Lat: Target latitude
+// @Field: Lon: Target longitude
+// @Field: Alt: Target absolute altitude
+// @Field: VelN: Target earth-frame velocity, North
+// @Field: VelE: Target earth-frame velocity, East
+// @Field: VelD: Target earth-frame velocity, Down
+// @Field: LatE: Vehicle latitude
+// @Field: LonE: Vehicle longitude
+// @Field: AltE: Vehicle absolute altitude
         AP::logger().Write("FOLL",
                                                "TimeUS,Lat,Lon,Alt,VelN,VelE,VelD,LatE,LonE,AltE",  // labels
                                                "sDUmnnnDUm",    // units