diff options
| author | xperia64 <xperiancedapps@gmail.com> | 2020-12-31 16:10:01 -0500 |
|---|---|---|
| committer | FearlessTobi <thm.frey@gmail.com> | 2021-01-03 01:44:42 +0100 |
| commit | f478a5773763a6d91f9263277ac394a7a9faaba3 (patch) | |
| tree | d1b80c2cafdf442c1fb325437cedd51a66fbc921 /src/common/logging/backend.cpp | |
| parent | 235b5d27ae2c6405583e06cafca0c1b542b25d0d (diff) | |
Rotate previous log file to '.old' if it exists
Diffstat (limited to 'src/common/logging/backend.cpp')
| -rw-r--r-- | src/common/logging/backend.cpp | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/common/logging/backend.cpp b/src/common/logging/backend.cpp index 631f64d052..ebc807e00d 100644 --- a/src/common/logging/backend.cpp +++ b/src/common/logging/backend.cpp @@ -145,10 +145,15 @@ void ColorConsoleBackend::Write(const Entry& entry) { PrintColoredMessage(entry); } -// _SH_DENYWR allows read only access to the file for other programs. -// It is #defined to 0 on other platforms -FileBackend::FileBackend(const std::string& filename) - : file(filename, "w", _SH_DENYWR), bytes_written(0) {} +FileBackend::FileBackend(const std::string& filename) : bytes_written(0) { + if (FileUtil::Exists(filename)) { + FileUtil::Rename(filename, filename + ".old"); + } + + // _SH_DENYWR allows read only access to the file for other programs. + // It is #defined to 0 on other platforms + file = FileUtil::IOFile(filename, "w", _SH_DENYWR); +} void FileBackend::Write(const Entry& entry) { // prevent logs from going over the maximum size (in case its spamming and the user doesn't |