1 files changed, 5 insertions, 0 deletions

diff --git a/src/util.cpp b/src/util.cpp
index 0cd0133..52cda84 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -8,6 +8,11 @@
 
 bool fDebug = false;
 
+// In-process cap for debug.log, in bytes. Default matches the 1G trigger of
+// the shipped logrotate policy so a long-running node stays bounded even
+// without it; -maxdebugfilesize=N (MB) tunes it, 0 disables.
+int64 nMaxDebugFileSize = 1024 * 1024 * (int64)1024;
+
 // ---------------------------------------------------------------------------
 // Categorized, burst-collapsing logging -- see the LogPrint doc comment in
 // util.h for the problem this solves.