diff --git a/GoogleUtilities/Logger/GULSignpostLogger.m b/GoogleUtilities/Logger/GULSignpostLogger.m
new file mode 100644
index 00000000..70fcbc77
--- /dev/null
+++ b/GoogleUtilities/Logger/GULSignpostLogger.m
@@ -0,0 +1,31 @@
+//
+//  GULSignpostLogger.m
+//  GoogleUtilities
+//
+//  Created by Maksym Malyhin on 2021-07-07.
+//
+
+#import <Foundation/Foundation.h>
+
+#import "GoogleUtilities/Logger/Public/GoogleUtilities/GULSignpostLogger.h"
+
+gul_os_log_t _gul_default_signpost_log(void) {
+  static gul_os_log_t _default_signpost_log;
+  static dispatch_once_t onceToken;
+  dispatch_once(&onceToken, ^{
+    _default_signpost_log = os_log_create("com.GoogleUtilities.signpost", "signpost");
+  });
+  return _default_signpost_log;
+}
+
+gul_os_signpost_id_t gul_os_signpost_id_generate(gul_os_log_t log) {
+#if __has_include(<os/signpost.h>)
+  if (@available(iOS 12.0, *)) {
+    return os_signpost_id_generate(log);
+  } else {
+    return 0;
+  }
+#else // __has_include(<os/signpost.h>)
+  return 0;
+#endif // __has_include(<os/signpost.h>)
+}
diff --git a/GoogleUtilities/Logger/Public/GoogleUtilities/GULSignpostLogger.h b/GoogleUtilities/Logger/Public/GoogleUtilities/GULSignpostLogger.h
new file mode 100644
index 00000000..5fbea08f
--- /dev/null
+++ b/GoogleUtilities/Logger/Public/GoogleUtilities/GULSignpostLogger.h
@@ -0,0 +1,74 @@
+//
+//  GULSignpostLogger.h
+//  GoogleUtilities
+//
+//  Created by Maksym Malyhin on 2021-07-07.
+//
+
+// Wrapper that allows using signpost (<os/signpost.h>) API when available and do nothing when it's not. It is introduced to reduce availability checks on the client side.
+
+#if __has_include(<os/signpost.h>)
+#import <os/signpost.h>
+
+typedef os_log_t gul_os_log_t;
+typedef os_signpost_id_t gul_os_signpost_id_t;
+
+// See `os_signpost_interval_begin`.
+#define gul_os_signpost_interval_begin(log, interval_id, name, ...) \
+    __extension__({ \
+        if (@available(iOS 12.0, *)) { \
+          os_signpost_interval_begin(log, interval_id, name, "" __VA_ARGS__); \
+        } \
+    })
+
+// See `os_signpost_interval_end`.
+#define gul_os_signpost_interval_end(log, interval_id, name, ...) \
+    __extension__({ \
+        if (@available(iOS 12.0, *)) { \
+          os_signpost_interval_end(log, interval_id, name, "" __VA_ARGS__); \
+        } \
+    })
+
+// See `os_signpost_interval_end`.
+#define gul_os_signpost_interval_emit(log, event_id, name, ...) \
+    __extension__({ \
+        if (@available(iOS 12.0, *)) { \
+          os_signpost_interval_end(log, event_id, name, "" __VA_ARGS__); \
+        } \
+    })
+
+// See `_gul_default_signpost_log`.
+#define gul_default_signpost_log() \
+  _gul_default_signpost_log()
+
+
+#define _gul_os_signpost_interval_begin(log, interval_id, name, ...) \
+    __extension__({ \
+        if (@available(iOS 12.0, *)) { \
+          os_signpost_interval_begin(log, interval_id, name, "" __VA_ARGS__); \
+        } \
+    })
+
+#else // __has_include(<os/signpost.h>)
+
+// Placeholders for the signpost API methods and types when it's not available.
+
+typedef void gul_os_log_t;
+typedef uint64_t gul_os_signpost_id_t;
+
+#define gul_os_signpost_interval_begin(log, interval_id, name, ...)
+
+#define gul_os_signpost_interval_end(log, interval_id, name, ...)
+
+#define gul_os_signpost_interval_emit(log, event_id, name, ...)
+
+#define gul_default_signpost_log()
+
+#endif // __has_include(<os/signpost.h>)
+
+/// Returns a default instance of `gul_os_log_t` to be used for signpost logging when available.
+/// @return A default instance of `gul_os_log_t`.
+gul_os_log_t _gul_default_signpost_log(void);
+
+// See `os_signpost_id_generate`.
+gul_os_signpost_id_t gul_os_signpost_id_generate(gul_os_log_t log);
diff --git a/GoogleUtilities/Tests/Unit/Logger/GULSignpostLoggerTests.m b/GoogleUtilities/Tests/Unit/Logger/GULSignpostLoggerTests.m
new file mode 100644
index 00000000..7b46119c
--- /dev/null
+++ b/GoogleUtilities/Tests/Unit/Logger/GULSignpostLoggerTests.m
@@ -0,0 +1,25 @@
+//
+//  GULSignpostLoggerTests.m
+//  GoogleUtilities-Unit-unit
+//
+//  Created by Maksym Malyhin on 2021-07-07.
+//
+
+#import <XCTest/XCTest.h>
+
+#import "GoogleUtilities/Logger/Public/GoogleUtilities/GULSignpostLogger.h"
+
+@interface GULSignpostLoggerTests : XCTestCase
+
+@end
+
+@implementation GULSignpostLoggerTests
+
+- (void)testSignpostLogs {
+  gul_os_log_t log = gul_default_signpost_log();
+  gul_os_signpost_id_t signpostID = gul_os_signpost_id_generate(log);
+  gul_os_signpost_interval_begin(log, signpostID, "test begin");
+  gul_os_signpost_interval_end(log, signpostID, "test end");
+}
+
+@end