diff --git a/src/core/tsi/alts/frame_protector/frame_handler.cc b/src/core/tsi/alts/frame_protector/frame_handler.cc
index 0c22491fd3a..be0d227759b 100644
--- a/src/core/tsi/alts/frame_protector/frame_handler.cc
+++ b/src/core/tsi/alts/frame_protector/frame_handler.cc
@@ -24,8 +24,9 @@
 
 #include <algorithm>
 
+#include "absl/log/log.h"
+
 #include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
 #include <grpc/support/port_platform.h>
 
 #include "src/core/lib/gprpp/crash.h"
@@ -57,7 +58,7 @@ bool alts_reset_frame_writer(alts_frame_writer* writer,
   if (buffer == nullptr) return false;
   size_t max_input_size = SIZE_MAX - kFrameLengthFieldSize;
   if (length > max_input_size) {
-    gpr_log(GPR_ERROR, "length must be at most %zu", max_input_size);
+    LOG(ERROR) << "length must be at most " << max_input_size;
     return false;
   }
   writer->input_buffer = buffer;
@@ -181,17 +182,17 @@ bool alts_read_frame_bytes(alts_frame_reader* reader,
     size_t frame_length = load_32_le(reader->header_buffer);
     if (frame_length < kFrameMessageTypeFieldSize ||
         frame_length > kFrameMaxSize) {
-      gpr_log(GPR_ERROR,
-              "Bad frame length (should be at least %zu, and at most %zu)",
-              kFrameMessageTypeFieldSize, kFrameMaxSize);
+      LOG(ERROR) << "Bad frame length (should be at least "
+                 << kFrameMessageTypeFieldSize << ", and at most "
+                 << kFrameMaxSize << ")";
       *bytes_size = 0;
       return false;
     }
     size_t message_type =
         load_32_le(reader->header_buffer + kFrameLengthFieldSize);
     if (message_type != kFrameMessageType) {
-      gpr_log(GPR_ERROR, "Unsupported message type %zu (should be %zu)",
-              message_type, kFrameMessageType);
+      LOG(ERROR) << "Unsupported message type " << message_type
+                 << " (should be " << kFrameMessageType << ")";
       *bytes_size = 0;
       return false;
     }
diff --git a/src/core/tsi/alts/handshaker/alts_handshaker_client.cc b/src/core/tsi/alts/handshaker/alts_handshaker_client.cc
index 91afee2e5f5..871b3515dc2 100644
--- a/src/core/tsi/alts/handshaker/alts_handshaker_client.cc
+++ b/src/core/tsi/alts/handshaker/alts_handshaker_client.cc
@@ -27,7 +27,6 @@
 
 #include <grpc/byte_buffer.h>
 #include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
 #include <grpc/support/port_platform.h>
 
 #include "src/core/lib/gprpp/crash.h"
@@ -235,8 +234,8 @@ void alts_handshaker_client_handle_response(alts_handshaker_client* c,
     return;
   }
   if (recv_buffer == nullptr) {
-    gpr_log(GPR_ERROR,
-            "recv_buffer is nullptr in alts_tsi_handshaker_handle_response()");
+    LOG(ERROR)
+        << "recv_buffer is nullptr in alts_tsi_handshaker_handle_response()";
     handle_response_done(
         client, TSI_INTERNAL_ERROR,
         "recv_buffer is nullptr in alts_tsi_handshaker_handle_response()",
@@ -471,11 +470,10 @@ static void on_status_received(void* arg, grpc_error_handle error) {
     // status from the final ALTS message with the status here.
     char* status_details =
         grpc_slice_to_c_string(client->handshake_status_details);
-    gpr_log(GPR_INFO,
-            "alts_grpc_handshaker_client:%p on_status_received "
-            "status:%d details:|%s| error:|%s|",
-            client, client->handshake_status_code, status_details,
-            grpc_core::StatusToString(error).c_str());
+    LOG(INFO) << "alts_grpc_handshaker_client:" << client
+              << " on_status_received status:" << client->handshake_status_code
+              << " details:|" << status_details << "| error:|"
+              << grpc_core::StatusToString(error) << "|";
     gpr_free(status_details);
   }
   maybe_complete_tsi_next(client, true /* receive_status_finished */,
diff --git a/src/core/tsi/alts/handshaker/alts_tsi_handshaker.cc b/src/core/tsi/alts/handshaker/alts_tsi_handshaker.cc
index fa22ca884b7..ef91dec2087 100644
--- a/src/core/tsi/alts/handshaker/alts_tsi_handshaker.cc
+++ b/src/core/tsi/alts/handshaker/alts_tsi_handshaker.cc
@@ -29,7 +29,6 @@
 #include <grpc/credentials.h>
 #include <grpc/grpc_security.h>
 #include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
 #include <grpc/support/port_platform.h>
 #include <grpc/support/string_util.h>
 #include <grpc/support/sync.h>
@@ -186,10 +185,9 @@ static tsi_result handshaker_result_create_zero_copy_grpc_protector(
     max_frame_size = std::max<size_t>(max_frame_size, kTsiAltsMinFrameSize);
   }
   max_output_protected_frame_size = &max_frame_size;
-  gpr_log(GPR_DEBUG,
-          "After Frame Size Negotiation, maximum frame size used by frame "
-          "protector equals %zu",
-          *max_output_protected_frame_size);
+  VLOG(2) << "After Frame Size Negotiation, maximum frame size used by frame "
+             "protector equals "
+          << *max_output_protected_frame_size;
   tsi_result ok = alts_zero_copy_grpc_protector_create(
       grpc_core::GsecKeyFactory({reinterpret_cast<uint8_t*>(result->key_data),
                                  kAltsAes128GcmRekeyKeyLength},
@@ -392,9 +390,8 @@ static void on_handshaker_service_resp_recv(void* arg,
   }
   bool success = true;
   if (!error.ok()) {
-    gpr_log(GPR_INFO,
-            "ALTS handshaker on_handshaker_service_resp_recv error: %s",
-            grpc_core::StatusToString(error).c_str());
+    LOG(INFO) << "ALTS handshaker on_handshaker_service_resp_recv error: "
+              << grpc_core::StatusToString(error);
     success = false;
   }
   alts_handshaker_client_handle_response(client, success);
diff --git a/src/core/tsi/alts/handshaker/transport_security_common_api.cc b/src/core/tsi/alts/handshaker/transport_security_common_api.cc
index 79fafc8f0af..9506eaa3b6a 100644
--- a/src/core/tsi/alts/handshaker/transport_security_common_api.cc
+++ b/src/core/tsi/alts/handshaker/transport_security_common_api.cc
@@ -27,9 +27,8 @@ bool grpc_gcp_rpc_protocol_versions_set_max(
     grpc_gcp_rpc_protocol_versions* versions, uint32_t max_major,
     uint32_t max_minor) {
   if (versions == nullptr) {
-    gpr_log(GPR_ERROR,
-            "versions is nullptr in "
-            "grpc_gcp_rpc_protocol_versions_set_max().");
+    LOG(ERROR)
+        << "versions is nullptr in grpc_gcp_rpc_protocol_versions_set_max().";
     return false;
   }
   versions->max_rpc_version.major = max_major;
@@ -41,9 +40,8 @@ bool grpc_gcp_rpc_protocol_versions_set_min(
     grpc_gcp_rpc_protocol_versions* versions, uint32_t min_major,
     uint32_t min_minor) {
   if (versions == nullptr) {
-    gpr_log(GPR_ERROR,
-            "versions is nullptr in "
-            "grpc_gcp_rpc_protocol_versions_set_min().");
+    LOG(ERROR)
+        << "versions is nullptr in grpc_gcp_rpc_protocol_versions_set_min().";
     return false;
   }
   versions->min_rpc_version.major = min_major;
@@ -54,9 +52,8 @@ bool grpc_gcp_rpc_protocol_versions_set_min(
 bool grpc_gcp_rpc_protocol_versions_encode(
     const grpc_gcp_rpc_protocol_versions* versions, grpc_slice* slice) {
   if (versions == nullptr || slice == nullptr) {
-    gpr_log(GPR_ERROR,
-            "Invalid nullptr arguments to "
-            "grpc_gcp_rpc_protocol_versions_encode().");
+    LOG(ERROR) << "Invalid nullptr arguments to "
+                  "grpc_gcp_rpc_protocol_versions_encode().";
     return false;
   }
   upb::Arena arena;
@@ -72,9 +69,8 @@ bool grpc_gcp_rpc_protocol_versions_encode(
     const grpc_gcp_RpcProtocolVersions* versions, upb_Arena* arena,
     grpc_slice* slice) {
   if (versions == nullptr || arena == nullptr || slice == nullptr) {
-    gpr_log(GPR_ERROR,
-            "Invalid nullptr arguments to "
-            "grpc_gcp_rpc_protocol_versions_encode().");
+    LOG(ERROR) << "Invalid nullptr arguments to "
+                  "grpc_gcp_rpc_protocol_versions_encode().";
     return false;
   }
   size_t buf_length;
@@ -90,9 +86,8 @@ bool grpc_gcp_rpc_protocol_versions_encode(
 bool grpc_gcp_rpc_protocol_versions_decode(
     const grpc_slice& slice, grpc_gcp_rpc_protocol_versions* versions) {
   if (versions == nullptr) {
-    gpr_log(GPR_ERROR,
-            "version is nullptr in "
-            "grpc_gcp_rpc_protocol_versions_decode().");
+    LOG(ERROR)
+        << "version is nullptr in grpc_gcp_rpc_protocol_versions_decode().";
     return false;
   }
   upb::Arena arena;
@@ -157,9 +152,7 @@ bool grpc_gcp_rpc_protocol_versions_copy(
     grpc_gcp_rpc_protocol_versions* dst) {
   if ((src == nullptr && dst != nullptr) ||
       (src != nullptr && dst == nullptr)) {
-    gpr_log(GPR_ERROR,
-            "Invalid arguments to "
-            "grpc_gcp_rpc_protocol_versions_copy().");
+    LOG(ERROR) << "Invalid arguments to grpc_gcp_rpc_protocol_versions_copy().";
     return false;
   }
   if (src == nullptr) {
@@ -197,9 +190,8 @@ bool grpc_gcp_rpc_protocol_versions_check(
     const grpc_gcp_rpc_protocol_versions* peer_versions,
     grpc_gcp_rpc_protocol_versions_version* highest_common_version) {
   if (local_versions == nullptr || peer_versions == nullptr) {
-    gpr_log(GPR_ERROR,
-            "Invalid arguments to "
-            "grpc_gcp_rpc_protocol_versions_check().");
+    LOG(ERROR)
+        << "Invalid arguments to grpc_gcp_rpc_protocol_versions_check().";
     return false;
   }
   // max_common_version is MIN(local.max, peer.max)
diff --git a/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_integrity_only_record_protocol.cc b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_integrity_only_record_protocol.cc
index 8d9a98dbc45..c520f942683 100644
--- a/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_integrity_only_record_protocol.cc
+++ b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_integrity_only_record_protocol.cc
@@ -24,7 +24,6 @@
 #include "absl/log/log.h"
 
 #include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
 #include <grpc/support/port_platform.h>
 
 #include "src/core/lib/gprpp/crash.h"
@@ -85,8 +84,8 @@ static tsi_result alts_grpc_integrity_only_protect(
   // Input sanity check.
   if (rp == nullptr || unprotected_slices == nullptr ||
       protected_slices == nullptr) {
-    gpr_log(GPR_ERROR,
-            "Invalid nullptr arguments to alts_grpc_record_protocol protect.");
+    LOG(ERROR)
+        << "Invalid nullptr arguments to alts_grpc_record_protocol protect.";
     return TSI_INVALID_ARGUMENT;
   }
   alts_grpc_integrity_only_record_protocol* integrity_only_record_protocol =
@@ -127,9 +126,8 @@ static tsi_result alts_grpc_integrity_only_unprotect(
   // Input sanity check.
   if (rp == nullptr || protected_slices == nullptr ||
       unprotected_slices == nullptr) {
-    gpr_log(
-        GPR_ERROR,
-        "Invalid nullptr arguments to alts_grpc_record_protocol unprotect.");
+    LOG(ERROR)
+        << "Invalid nullptr arguments to alts_grpc_record_protocol unprotect.";
     return TSI_INVALID_ARGUMENT;
   }
   if (protected_slices->length < rp->header_length + rp->tag_length) {
@@ -202,8 +200,8 @@ tsi_result alts_grpc_integrity_only_record_protocol_create(
     gsec_aead_crypter* crypter, size_t overflow_size, bool is_client,
     bool is_protect, bool enable_extra_copy, alts_grpc_record_protocol** rp) {
   if (crypter == nullptr || rp == nullptr) {
-    gpr_log(GPR_ERROR,
-            "Invalid nullptr arguments to alts_grpc_record_protocol create.");
+    LOG(ERROR)
+        << "Invalid nullptr arguments to alts_grpc_record_protocol create.";
     return TSI_INVALID_ARGUMENT;
   }
   alts_grpc_integrity_only_record_protocol* impl =
diff --git a/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_privacy_integrity_record_protocol.cc b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_privacy_integrity_record_protocol.cc
index a9aac4948a9..c919522e4a1 100644
--- a/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_privacy_integrity_record_protocol.cc
+++ b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_privacy_integrity_record_protocol.cc
@@ -21,7 +21,6 @@
 #include "absl/log/log.h"
 
 #include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
 #include <grpc/support/port_platform.h>
 
 #include "src/core/lib/gprpp/crash.h"
@@ -41,8 +40,8 @@ static tsi_result alts_grpc_privacy_integrity_protect(
   // Input sanity check.
   if (rp == nullptr || unprotected_slices == nullptr ||
       protected_slices == nullptr) {
-    gpr_log(GPR_ERROR,
-            "Invalid nullptr arguments to alts_grpc_record_protocol protect.");
+    LOG(ERROR)
+        << "Invalid nullptr arguments to alts_grpc_record_protocol protect.";
     return TSI_INVALID_ARGUMENT;
   }
   // Allocates memory for output frame. In privacy-integrity protect, the
@@ -78,9 +77,8 @@ static tsi_result alts_grpc_privacy_integrity_unprotect(
   // Input sanity check.
   if (rp == nullptr || protected_slices == nullptr ||
       unprotected_slices == nullptr) {
-    gpr_log(
-        GPR_ERROR,
-        "Invalid nullptr arguments to alts_grpc_record_protocol unprotect.");
+    LOG(ERROR)
+        << "Invalid nullptr arguments to alts_grpc_record_protocol unprotect.";
     return TSI_INVALID_ARGUMENT;
   }
   // Allocates memory for output frame. In privacy-integrity unprotect, the
@@ -127,8 +125,8 @@ tsi_result alts_grpc_privacy_integrity_record_protocol_create(
     gsec_aead_crypter* crypter, size_t overflow_size, bool is_client,
     bool is_protect, alts_grpc_record_protocol** rp) {
   if (crypter == nullptr || rp == nullptr) {
-    gpr_log(GPR_ERROR,
-            "Invalid nullptr arguments to alts_grpc_record_protocol create.");
+    LOG(ERROR)
+        << "Invalid nullptr arguments to alts_grpc_record_protocol create.";
     return TSI_INVALID_ARGUMENT;
   }
   auto* impl = static_cast<alts_grpc_record_protocol*>(
diff --git a/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol_common.cc b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol_common.cc
index da2eaf4bfad..d8d7106bb71 100644
--- a/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol_common.cc
+++ b/src/core/tsi/alts/zero_copy_frame_protector/alts_grpc_record_protocol_common.cc
@@ -21,9 +21,9 @@
 #include <string.h>
 
 #include "absl/log/check.h"
+#include "absl/log/log.h"
 
 #include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
 #include <grpc/support/port_platform.h>
 
 #include "src/core/lib/gprpp/crash.h"
@@ -96,8 +96,8 @@ tsi_result alts_grpc_record_protocol_init(alts_grpc_record_protocol* rp,
                                           bool is_integrity_only,
                                           bool is_protect) {
   if (rp == nullptr || crypter == nullptr) {
-    gpr_log(GPR_ERROR,
-            "Invalid nullptr arguments to alts_grpc_record_protocol init.");
+    LOG(ERROR)
+        << "Invalid nullptr arguments to alts_grpc_record_protocol init.";
     return TSI_INVALID_ARGUMENT;
   }
   // Creates alts_iovec_record_protocol.
@@ -106,8 +106,8 @@ tsi_result alts_grpc_record_protocol_init(alts_grpc_record_protocol* rp,
       crypter, overflow_size, is_client, is_integrity_only, is_protect,
       &rp->iovec_rp, &error_details);
   if (status != GRPC_STATUS_OK) {
-    gpr_log(GPR_ERROR, "Failed to create alts_iovec_record_protocol, %s.",
-            error_details);
+    LOG(ERROR) << "Failed to create alts_iovec_record_protocol, "
+               << error_details;
     gpr_free(error_details);
     return TSI_INTERNAL_ERROR;
   }
diff --git a/src/core/tsi/alts/zero_copy_frame_protector/alts_zero_copy_grpc_protector.cc b/src/core/tsi/alts/zero_copy_frame_protector/alts_zero_copy_grpc_protector.cc
index 3d29dc6de9e..fce90b47f48 100644
--- a/src/core/tsi/alts/zero_copy_frame_protector/alts_zero_copy_grpc_protector.cc
+++ b/src/core/tsi/alts/zero_copy_frame_protector/alts_zero_copy_grpc_protector.cc
@@ -27,7 +27,6 @@
 #include "absl/log/log.h"
 
 #include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
 #include <grpc/support/port_platform.h>
 
 #include "src/core/tsi/alts/crypt/gsec.h"
@@ -180,8 +179,7 @@ static tsi_result alts_zero_copy_grpc_protector_unprotect(
     grpc_slice_buffer* unprotected_slices, int* min_progress_size) {
   if (self == nullptr || unprotected_slices == nullptr ||
       protected_slices == nullptr) {
-    gpr_log(GPR_ERROR,
-            "Invalid nullptr arguments to zero-copy grpc unprotect.");
+    LOG(ERROR) << "Invalid nullptr arguments to zero-copy grpc unprotect.";
     return TSI_INVALID_ARGUMENT;
   }
   alts_zero_copy_grpc_protector* protector =
@@ -266,9 +264,8 @@ tsi_result alts_zero_copy_grpc_protector_create(
     size_t* max_protected_frame_size,
     tsi_zero_copy_grpc_protector** protector) {
   if (protector == nullptr) {
-    gpr_log(
-        GPR_ERROR,
-        "Invalid nullptr arguments to alts_zero_copy_grpc_protector create.");
+    LOG(ERROR)
+        << "Invalid nullptr arguments to alts_zero_copy_grpc_protector create.";
     return TSI_INVALID_ARGUMENT;
   }
   // Creates alts_zero_copy_protector.
diff --git a/src/core/tsi/fake_transport_security.cc b/src/core/tsi/fake_transport_security.cc
index 6e58d5ea415..d32faac9e27 100644
--- a/src/core/tsi/fake_transport_security.cc
+++ b/src/core/tsi/fake_transport_security.cc
@@ -25,7 +25,6 @@
 #include "absl/log/log.h"
 
 #include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
 #include <grpc/support/port_platform.h>
 
 #include "src/core/lib/gprpp/crash.h"
@@ -641,9 +640,9 @@ static tsi_result fake_handshaker_get_bytes_to_send_to_peer(
       next_message_to_send = TSI_FAKE_HANDSHAKE_MESSAGE_MAX;
     }
     if (GRPC_TRACE_FLAG_ENABLED(tsi)) {
-      gpr_log(GPR_INFO, "%s prepared %s.",
-              impl->is_client ? "Client" : "Server",
-              tsi_fake_handshake_message_to_string(impl->next_message_to_send));
+      LOG(INFO) << (impl->is_client ? "Client" : "Server") << " prepared "
+                << tsi_fake_handshake_message_to_string(
+                       impl->next_message_to_send);
     }
     impl->next_message_to_send = next_message_to_send;
   }
@@ -688,9 +687,10 @@ static tsi_result fake_handshaker_process_bytes_from_peer(
     return result;
   }
   if (received_msg != expected_msg) {
-    gpr_log(GPR_ERROR, "Invalid received message (%s instead of %s)",
-            tsi_fake_handshake_message_to_string(received_msg),
-            tsi_fake_handshake_message_to_string(expected_msg));
+    LOG(ERROR) << "Invalid received message ("
+               << tsi_fake_handshake_message_to_string(received_msg)
+               << " instead of "
+               << tsi_fake_handshake_message_to_string(expected_msg) << ")";
   }
   GRPC_TRACE_LOG(tsi, INFO)
       << (impl->is_client ? "Client" : "Server") << " received "
diff --git a/src/core/tsi/ssl/key_logging/ssl_key_logging.cc b/src/core/tsi/ssl/key_logging/ssl_key_logging.cc
index e1a496cc519..4782dafb443 100644
--- a/src/core/tsi/ssl/key_logging/ssl_key_logging.cc
+++ b/src/core/tsi/ssl/key_logging/ssl_key_logging.cc
@@ -17,8 +17,8 @@
 #include <map>
 
 #include "absl/log/check.h"
+#include "absl/log/log.h"
 
-#include <grpc/support/log.h>
 #include <grpc/support/port_platform.h>
 
 #include "src/core/lib/gprpp/crash.h"
@@ -54,10 +54,8 @@ TlsSessionKeyLoggerCache::TlsSessionKeyLogger::TlsSessionKeyLogger(
   fd_ = fopen(tls_session_key_log_file_path_.c_str(), "a");
   if (fd_ == nullptr) {
     grpc_error_handle error = GRPC_OS_ERROR(errno, "fopen");
-    gpr_log(GPR_ERROR,
-            "Ignoring TLS Key logging. ERROR Opening TLS Keylog "
-            "file: %s",
-            grpc_core::StatusToString(error).c_str());
+    LOG(ERROR) << "Ignoring TLS Key logging. ERROR Opening TLS Keylog file: "
+               << grpc_core::StatusToString(error);
   }
   cache_->tls_session_key_logger_map_.emplace(tls_session_key_log_file_path_,
                                               this);
@@ -89,8 +87,8 @@ void TlsSessionKeyLoggerCache::TlsSessionKeyLogger::LogSessionKeys(
 
   if (err) {
     grpc_error_handle error = GRPC_OS_ERROR(errno, "fwrite");
-    gpr_log(GPR_ERROR, "Error Appending to TLS session key log file: %s",
-            grpc_core::StatusToString(error).c_str());
+    LOG(ERROR) << "Error Appending to TLS session key log file: "
+               << grpc_core::StatusToString(error);
     fclose(fd_);
     fd_ = nullptr;  // disable future attempts to write to this file
   } else {
diff --git a/src/core/tsi/ssl_transport_security.cc b/src/core/tsi/ssl_transport_security.cc
index fcd1b0658b1..b468ea0e1d1 100644
--- a/src/core/tsi/ssl_transport_security.cc
+++ b/src/core/tsi/ssl_transport_security.cc
@@ -228,8 +228,9 @@ static void init_openssl(void) {
 static void ssl_log_where_info(const SSL* ssl, int where, int flag,
                                const char* msg) {
   if ((where & flag) && GRPC_TRACE_FLAG_ENABLED(tsi)) {
-    gpr_log(GPR_INFO, "%20.20s - %30.30s  - %5.10s", msg,
-            SSL_state_string_long(ssl), SSL_state_string(ssl));
+    LOG(INFO) << absl::StrFormat("%20.20s - %30.30s  - %5.10s", msg,
+                                 SSL_state_string_long(ssl),
+                                 SSL_state_string(ssl));
   }
 }
 
@@ -978,10 +979,10 @@ static grpc_core::experimental::CrlProvider* GetCrlProvider(
   if (ssl_index < 0) {
     char err_str[256];
     ERR_error_string_n(ERR_get_error(), err_str, sizeof(err_str));
-    gpr_log(GPR_INFO,
-            "error getting the SSL index from the X509_STORE_CTX while looking "
-            "up Crl: %s",
-            err_str);
+    LOG(INFO)
+        << "error getting the SSL index from the X509_STORE_CTX while looking "
+           "up Crl: "
+        << err_str;
     return nullptr;
   }
   SSL* ssl = static_cast<SSL*>(X509_STORE_CTX_get_ex_data(ctx, ssl_index));
@@ -1519,8 +1520,7 @@ static tsi_result ssl_handshaker_result_create_frame_protector(
   protector_impl->buffer =
       static_cast<unsigned char*>(gpr_malloc(protector_impl->buffer_size));
   if (protector_impl->buffer == nullptr) {
-    gpr_log(GPR_ERROR,
-            "Could not allocated buffer for tsi_ssl_frame_protector.");
+    LOG(ERROR) << "Could not allocate buffer for tsi_ssl_frame_protector.";
     gpr_free(protector_impl);
     return TSI_INTERNAL_ERROR;
   }
@@ -1647,8 +1647,8 @@ static tsi_result ssl_handshaker_do_handshake(tsi_ssl_handshaker* impl,
       default: {
         char err_str[256];
         ERR_error_string_n(ERR_get_error(), err_str, sizeof(err_str));
-        gpr_log(GPR_ERROR, "Handshake failed with fatal error %s: %s.",
-                grpc_core::SslErrorString(ssl_result), err_str);
+        LOG(ERROR) << "Handshake failed with fatal error "
+                   << grpc_core::SslErrorString(ssl_result) << ": " << err_str;
         if (error != nullptr) {
           *error = absl::StrCat(grpc_core::SslErrorString(ssl_result), ": ",
                                 err_str);
@@ -1712,8 +1712,8 @@ static tsi_result ssl_bytes_remaining(tsi_ssl_handshaker* impl,
   // If an unexpected number of bytes were read, return an error status and
   // free all of the bytes that were read.
   if (bytes_read < 0 || static_cast<size_t>(bytes_read) != bytes_in_ssl) {
-    gpr_log(GPR_ERROR,
-            "Failed to read the expected number of bytes from SSL object.");
+    LOG(ERROR)
+        << "Failed to read the expected number of bytes from SSL object.";
     gpr_free(*bytes_remaining);
     *bytes_remaining = nullptr;
     if (error != nullptr) {
@@ -1896,8 +1896,8 @@ static tsi_result create_tsi_ssl_handshaker(SSL_CTX* ctx, int is_client,
     if (server_name_indication != nullptr &&
         !looks_like_ip_address(server_name_indication)) {
       if (!SSL_set_tlsext_host_name(ssl, server_name_indication)) {
-        gpr_log(GPR_ERROR, "Invalid server name indication %s.",
-                server_name_indication);
+        LOG(ERROR) << "Invalid server name indication "
+                   << server_name_indication;
         SSL_free(ssl);
         BIO_free(network_io);
         return TSI_INTERNAL_ERROR;
@@ -1913,9 +1913,9 @@ static tsi_result create_tsi_ssl_handshaker(SSL_CTX* ctx, int is_client,
     ssl_result = SSL_do_handshake(ssl);
     ssl_result = SSL_get_error(ssl, ssl_result);
     if (ssl_result != SSL_ERROR_WANT_READ) {
-      gpr_log(GPR_ERROR,
-              "Unexpected error received from first SSL_do_handshake call: %s",
-              grpc_core::SslErrorString(ssl_result));
+      LOG(ERROR)
+          << "Unexpected error received from first SSL_do_handshake call: "
+          << grpc_core::SslErrorString(ssl_result);
       SSL_free(ssl);
       BIO_free(network_io);
       return TSI_INTERNAL_ERROR;
diff --git a/src/core/tsi/ssl_transport_security_utils.cc b/src/core/tsi/ssl_transport_security_utils.cc
index 18404627691..74764e84b73 100644
--- a/src/core/tsi/ssl_transport_security_utils.cc
+++ b/src/core/tsi/ssl_transport_security_utils.cc
@@ -109,9 +109,8 @@ tsi_result DoSslRead(SSL* ssl, unsigned char* unprotected_bytes,
         *unprotected_bytes_size = 0;
         return TSI_OK;
       case SSL_ERROR_WANT_WRITE:
-        gpr_log(
-            GPR_ERROR,
-            "Peer tried to renegotiate SSL connection. This is unsupported.");
+        LOG(ERROR)
+            << "Peer tried to renegotiate SSL connection. This is unsupported.";
         return TSI_UNIMPLEMENTED;
       case SSL_ERROR_SSL:
         LOG(ERROR) << "Corruption detected.";