From a5ccb1d3128d59abffa4312a4731ab454938f093 Mon Sep 17 00:00:00 2001
From: Peter Barker <pbarker@barker.dropbear.id.au>
Date: Fri, 14 Jul 2023 10:58:06 +1000
Subject: [PATCH] AP_Landing: allow compilation with HAL_LOGGING_ENABLED false

---
 libraries/AP_Landing/AP_Landing.cpp           | 2 ++
 libraries/AP_Landing/AP_Landing_Deepstall.cpp | 2 ++
 libraries/AP_Landing/AP_Landing_Slope.cpp     | 2 ++
 3 files changed, 6 insertions(+)

diff --git a/libraries/AP_Landing/AP_Landing.cpp b/libraries/AP_Landing/AP_Landing.cpp
index 211ecdd46f..ca396805cf 100644
--- a/libraries/AP_Landing/AP_Landing.cpp
+++ b/libraries/AP_Landing/AP_Landing.cpp
@@ -625,6 +625,7 @@ bool AP_Landing::is_complete(void) const
 
 void AP_Landing::Log(void) const
 {
+#if HAL_LOGGING_ENABLED
     switch (type) {
     case TYPE_STANDARD_GLIDE_SLOPE:
         type_slope_log();
@@ -637,6 +638,7 @@ void AP_Landing::Log(void) const
     default:
         break;
     }
+#endif
 }
 
 /*
diff --git a/libraries/AP_Landing/AP_Landing_Deepstall.cpp b/libraries/AP_Landing/AP_Landing_Deepstall.cpp
index 0a690acbeb..e465b869de 100644
--- a/libraries/AP_Landing/AP_Landing_Deepstall.cpp
+++ b/libraries/AP_Landing/AP_Landing_Deepstall.cpp
@@ -456,6 +456,7 @@ const AP_PIDInfo& AP_Landing_Deepstall::get_pid_info(void) const
     return ds_PID.get_pid_info();
 }
 
+#if HAL_LOGGING_ENABLED
 void AP_Landing_Deepstall::Log(void) const {
     const AP_PIDInfo& pid_info = ds_PID.get_pid_info();
     struct log_DSTL pkt = {
@@ -479,6 +480,7 @@ void AP_Landing_Deepstall::Log(void) const {
     };
     AP::logger().WriteBlock(&pkt, sizeof(pkt));
 }
+#endif
 
 // termination handling, expected to set the servo outputs
 bool AP_Landing_Deepstall::terminate(void) {
diff --git a/libraries/AP_Landing/AP_Landing_Slope.cpp b/libraries/AP_Landing/AP_Landing_Slope.cpp
index 4ec0c7cfa7..7b4182e0af 100644
--- a/libraries/AP_Landing/AP_Landing_Slope.cpp
+++ b/libraries/AP_Landing/AP_Landing_Slope.cpp
@@ -407,6 +407,7 @@ bool AP_Landing::type_slope_is_complete(void) const
     return (type_slope_stage == SlopeStage::FINAL);
 }
 
+#if HAL_LOGGING_ENABLED
 void AP_Landing::type_slope_log(void) const
 {
 // @LoggerMessage: LAND
@@ -429,6 +430,7 @@ void AP_Landing::type_slope_log(void) const
                                             (double)alt_offset,
                                             (double)height_flare_log);
 }
+#endif
 
 bool AP_Landing::type_slope_is_throttle_suppressed(void) const
 {