From 44c58ee2421623dbbeaf11ec7607432e5d672d16 Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Sat, 22 Jul 2023 14:06:57 +0300
Subject: [PATCH] Move logging of OS freezes to WARNING.

---
 td/mtproto/SessionConnection.cpp |  4 ++--
 tdnet/td/net/SslCtx.cpp          |  2 +-
 tdnet/td/net/SslStream.cpp       | 10 +++++-----
 tdutils/td/utils/FileLog.cpp     |  2 +-
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/td/mtproto/SessionConnection.cpp b/td/mtproto/SessionConnection.cpp
index cfe796072..0bc938b9c 100644
--- a/td/mtproto/SessionConnection.cpp
+++ b/td/mtproto/SessionConnection.cpp
@@ -1062,8 +1062,8 @@ Status SessionConnection::do_flush() {
   auto result = raw_connection_->flush(auth_data_->get_auth_key(), *this);
   auto elapsed_time = Time::now() - start_time;
   if (elapsed_time >= 0.1) {
-    LOG(ERROR) << "RawConnection::flush took " << elapsed_time << " seconds, written " << last_write_size_
-               << " bytes, read " << last_read_size_ << " bytes and returned " << result;
+    LOG(WARNING) << "RawConnection::flush took " << elapsed_time << " seconds, written " << last_write_size_
+                 << " bytes, read " << last_read_size_ << " bytes and returned " << result;
   }
   if (result.is_error()) {
     return result;
diff --git a/tdnet/td/net/SslCtx.cpp b/tdnet/td/net/SslCtx.cpp
index 913a0202d..7c857eba9 100644
--- a/tdnet/td/net/SslCtx.cpp
+++ b/tdnet/td/net/SslCtx.cpp
@@ -256,7 +256,7 @@ class SslCtxImpl {
     auto r_ssl_ctx_ptr = do_create_ssl_ctx(cert_file, verify_peer);
     auto elapsed_time = Time::now() - start_time;
     if (elapsed_time >= 0.1) {
-      LOG(ERROR) << "SSL context creation took " << elapsed_time << " seconds";
+      LOG(WARNING) << "SSL context creation took " << elapsed_time << " seconds";
     }
     if (r_ssl_ctx_ptr.is_error()) {
       return r_ssl_ctx_ptr.move_as_error();
diff --git a/tdnet/td/net/SslStream.cpp b/tdnet/td/net/SslStream.cpp
index 0fd8d2594..d283a454a 100644
--- a/tdnet/td/net/SslStream.cpp
+++ b/tdnet/td/net/SslStream.cpp
@@ -125,7 +125,7 @@ struct SslHandleDeleter {
     SSL_free(ssl_handle);
     auto elapsed_time = Time::now() - start_time;
     if (elapsed_time >= 0.1) {
-      LOG(ERROR) << "SSL_free took " << elapsed_time << " seconds";
+      LOG(WARNING) << "SSL_free took " << elapsed_time << " seconds";
     }
   }
 };
@@ -207,8 +207,8 @@ class SslStreamImpl {
     auto size = SSL_write(ssl_handle_.get(), slice.data(), static_cast<int>(slice.size()));
     auto elapsed_time = Time::now() - start_time;
     if (elapsed_time >= 0.1) {
-      LOG(ERROR) << "SSL_write of size " << slice.size() << " took " << elapsed_time << " seconds and returned " << size
-                 << ' ' << SSL_get_error(ssl_handle_.get(), size);
+      LOG(WARNING) << "SSL_write of size " << slice.size() << " took " << elapsed_time << " seconds and returned "
+                   << size << ' ' << SSL_get_error(ssl_handle_.get(), size);
     }
     if (size <= 0) {
       return process_ssl_error(size);
@@ -222,8 +222,8 @@ class SslStreamImpl {
     auto size = SSL_read(ssl_handle_.get(), slice.data(), static_cast<int>(slice.size()));
     auto elapsed_time = Time::now() - start_time;
     if (elapsed_time >= 0.1) {
-      LOG(ERROR) << "SSL_read took " << elapsed_time << " seconds and returned " << size << ' '
-                 << SSL_get_error(ssl_handle_.get(), size);
+      LOG(WARNING) << "SSL_read took " << elapsed_time << " seconds and returned " << size << ' '
+                   << SSL_get_error(ssl_handle_.get(), size);
     }
     if (size <= 0) {
       return process_ssl_error(size);
diff --git a/tdutils/td/utils/FileLog.cpp b/tdutils/td/utils/FileLog.cpp
index b89edcfa4..cab25dbd3 100644
--- a/tdutils/td/utils/FileLog.cpp
+++ b/tdutils/td/utils/FileLog.cpp
@@ -98,7 +98,7 @@ void FileLog::do_append(int log_level, CSlice slice) {
   auto total_time = Time::now() - start_time;
   if (total_time >= 0.1 && log_level >= 1) {
     auto thread_id = get_thread_id();
-    auto r_size = fd_.write(PSLICE() << "[ 1][t" << (0 <= thread_id && thread_id < 10 ? " " : "") << thread_id
+    auto r_size = fd_.write(PSLICE() << "[ 2][t" << (0 <= thread_id && thread_id < 10 ? " " : "") << thread_id
                                      << "] !!! Previous logging took " << total_time << " seconds !!!\n");
     r_size.ignore();
   }