From eed5ca17bd547fb65f76a63c64e2d036b4c42bec Mon Sep 17 00:00:00 2001
From: Claudio Cambra <claudio.cambra@nextcloud.com>
Date: Thu, 6 Apr 2023 21:18:10 +0800
Subject: [PATCH] Enter next log file if the current log file is larger than
 512 KB when writing log line

Signed-off-by: Claudio Cambra <claudio.cambra@nextcloud.com>
---
 src/libsync/logger.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/libsync/logger.cpp b/src/libsync/logger.cpp
index 405266aea5..fe8acf25e7 100644
--- a/src/libsync/logger.cpp
+++ b/src/libsync/logger.cpp
@@ -35,6 +35,7 @@
 
 namespace {
 constexpr int CrashLogSize = 20;
+constexpr int MaxLogSizeBytes = 1024 * 512;
 }
 namespace OCC {
 
@@ -117,9 +118,14 @@ void Logger::doLog(QtMsgType type, const QMessageLogContext &ctx, const QString
     cout << msg << endl;
 #endif
     {
+        if (_logFile.size() >= MaxLogSizeBytes) {
+            enterNextLogFile();
+        }
+
         QMutexLocker lock(&_mutex);
         _crashLogIndex = (_crashLogIndex + 1) % CrashLogSize;
         _crashLog[_crashLogIndex] = msg;
+
         if (_logstream) {
             (*_logstream) << msg << Qt::endl;
             if (_doFileFlush)