From a3e948a934e078a9c9693f8d4ebab91451783d30 Mon Sep 17 00:00:00 2001
From: Jordan Doyle <jordan@doyle.la>
Date: Sun, 25 Jun 2023 13:21:15 +0100
Subject: [PATCH] Skip serializing empty environment variables

---
 src/audit.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/audit.rs b/src/audit.rs
index c951d40..59ad985 100644
--- a/src/audit.rs
+++ b/src/audit.rs
@@ -70,6 +70,7 @@ pub struct AuditLog {
     #[serde(with = "time::serde::rfc3339")]
     pub ts: OffsetDateTime,
     pub peer_address: Option<SocketAddr>,
+    #[serde(skip_serializing_if = "Vec::is_empty")]
     pub environment_variables: Vec<(Box<str>, Box<str>)>,
     pub events: Vec<AuditLogEvent>,
     #[serde(skip)]
--
libgit2 1.7.2