intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 36 insertions, 0 deletions

diff --git a/library/cpp/logger/global/common.cpp b/library/cpp/logger/global/common.cpp
new file mode 100644
index 0000000000..4fb05c19b4
--- /dev/null
+++ b/library/cpp/logger/global/common.cpp
@@ -0,0 +1,36 @@
+#include "common.h"
+
+#include <util/generic/yexception.h>
+
+namespace NLoggingImpl {
+    TString GetLocalTimeSSimple() {
+        struct tm tm;
+        return Strftime("%b%d_%H%M%S", Now().LocalTime(&tm));
+    }
+
+    TString PrepareToOpenLog(TString logType, const int logLevel, const bool rotation, const bool startAsDaemon) {
+        Y_ENSURE(logLevel >= 0 && logLevel <= (int)LOG_MAX_PRIORITY, "Incorrect log level");
+
+        if (rotation && TFsPath(logType).Exists()) {
+            TString newPath = Sprintf("%s_%s_%" PRIu64, logType.data(), NLoggingImpl::GetLocalTimeSSimple().data(), static_cast<ui64>(Now().MicroSeconds()));
+            TFsPath(logType).RenameTo(newPath);
+        }
+        if (startAsDaemon && (logType == "console"sv || logType == "cout"sv || logType == "cerr"sv)) {
+            logType = "null";
+        }
+
+        return logType;
+    }
+}
+
+bool TLogFilter::CheckLoggingContext(TLog& log, const TLogRecordContext& context) {
+    return context.Priority <= log.FiltrationLevel();
+}
+
+TSimpleSharedPtr<TLogElement> TLogFilter::StartRecord(TLog& logger, const TLogRecordContext& context, TSimpleSharedPtr<TLogElement> earlier) {
+    if (earlier)
+        return earlier;
+    TSimpleSharedPtr<TLogElement> result(new TLogElement(&logger));
+    *result << context.Priority;
+    return result;
+}