Normalized copyright message

49 files changed, 97 insertions, 128 deletions

diff --git a/include/spdlog/async.h b/include/spdlog/async.h
index 971becd7..a13cbdc7 100644
--- a/include/spdlog/async.h
+++ b/include/spdlog/async.h
@@ -1,8 +1,5 @@
-
-//
-// Copyright(c) 2018 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/async_logger-inl.h b/include/spdlog/async_logger-inl.h
index 57ecfd73..84b5cd71 100644
--- a/include/spdlog/async_logger-inl.h
+++ b/include/spdlog/async_logger-inl.h
@@ -1,5 +1,7 @@
-// async logger implementation
-// uses a thread pool to perform the actual logging
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+
+#pragma once
 
 #include "spdlog/sinks/sink.h"
 #include "spdlog/details/thread_pool.h"
diff --git a/include/spdlog/async_logger.h b/include/spdlog/async_logger.h
index 71c628e5..907cf720 100644
--- a/include/spdlog/async_logger.h
+++ b/include/spdlog/async_logger.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/common-inl.h b/include/spdlog/common-inl.h
new file mode 100644
index 00000000..3a6f2edd
--- /dev/null
+++ b/include/spdlog/common-inl.h
@@ -0,0 +1,4 @@
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+
+#pragma  once
\ No newline at end of file
diff --git a/include/spdlog/common.h b/include/spdlog/common.h
index 7af05411..0dd010a5 100644
--- a/include/spdlog/common.h
+++ b/include/spdlog/common.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/details/circular_q.h b/include/spdlog/details/circular_q.h
index b01325bb..4bf5ca13 100644
--- a/include/spdlog/details/circular_q.h
+++ b/include/spdlog/details/circular_q.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2018 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 // cirucal q view of std::vector.
 #pragma once
diff --git a/include/spdlog/details/console_globals.h b/include/spdlog/details/console_globals.h
index e2afb6bf..443f8657 100644
--- a/include/spdlog/details/console_globals.h
+++ b/include/spdlog/details/console_globals.h
@@ -1,8 +1,8 @@
-#pragma once
-//
-// Copyright(c) 2018 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
+
+#pragma once
+
 
 #include "spdlog/details/null_mutex.h"
 #include <cstdio>
diff --git a/include/spdlog/details/file_helper-inl.h b/include/spdlog/details/file_helper-inl.h
index d40763ec..3e709654 100644
--- a/include/spdlog/details/file_helper-inl.h
+++ b/include/spdlog/details/file_helper-inl.h
@@ -1,7 +1,7 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
+
+#pragma once
 
 #include "spdlog/details/os.h"
 
diff --git a/include/spdlog/details/file_helper.h b/include/spdlog/details/file_helper.h
index 6530b18b..87a0076a 100644
--- a/include/spdlog/details/file_helper.h
+++ b/include/spdlog/details/file_helper.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/details/fmt_helper.h b/include/spdlog/details/fmt_helper.h
index 16035555..da253720 100644
--- a/include/spdlog/details/fmt_helper.h
+++ b/include/spdlog/details/fmt_helper.h
@@ -1,7 +1,5 @@
-//
-// Created by gabi on 6/15/18.
-//
-
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
 #pragma once
 
 #include <chrono>
diff --git a/include/spdlog/details/log_msg-inl.h b/include/spdlog/details/log_msg-inl.h
index 653b596e..d8ca61a4 100644
--- a/include/spdlog/details/log_msg-inl.h
+++ b/include/spdlog/details/log_msg-inl.h
@@ -1,3 +1,8 @@
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+
+#pragma once
+
 #include "spdlog/details/os.h"
 #include "spdlog/sinks/sink.h"
 
diff --git a/include/spdlog/details/log_msg.h b/include/spdlog/details/log_msg.h
index 8774dea6..9d3cbab4 100644
--- a/include/spdlog/details/log_msg.h
+++ b/include/spdlog/details/log_msg.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/details/mpmc_blocking_q.h b/include/spdlog/details/mpmc_blocking_q.h
index ca789fc6..3a383bfe 100644
--- a/include/spdlog/details/mpmc_blocking_q.h
+++ b/include/spdlog/details/mpmc_blocking_q.h
@@ -1,9 +1,7 @@
-#pragma once
-
-//
-// Copyright(c) 2018 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
+
+#pragma once
 
 // multi producer-multi consumer blocking queue.
 // enqueue(..) - will block until room found to put the new message.
diff --git a/include/spdlog/details/null_mutex.h b/include/spdlog/details/null_mutex.h
index 3f495bd9..2dc1f98b 100644
--- a/include/spdlog/details/null_mutex.h
+++ b/include/spdlog/details/null_mutex.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/details/os-inl.h b/include/spdlog/details/os-inl.h
index 0b33a17e..cc4690d6 100644
--- a/include/spdlog/details/os-inl.h
+++ b/include/spdlog/details/os-inl.h
@@ -1,8 +1,7 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
+#pragma once
 #include <algorithm>
 #include <chrono>
 #include <cstdio>
diff --git a/include/spdlog/details/os.h b/include/spdlog/details/os.h
index 2d04640a..dc4ce16b 100644
--- a/include/spdlog/details/os.h
+++ b/include/spdlog/details/os.h
@@ -1,7 +1,6 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
+
 #pragma once
 
 #include "spdlog/common.h"
diff --git a/include/spdlog/details/pattern_formatter-inl.h b/include/spdlog/details/pattern_formatter-inl.h
index 662c6bc3..efb5f1e6 100644
--- a/include/spdlog/details/pattern_formatter-inl.h
+++ b/include/spdlog/details/pattern_formatter-inl.h
@@ -1,7 +1,7 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
+
+#pragma once
 
 #include "spdlog/details/fmt_helper.h"
 #include "spdlog/details/log_msg.h"
diff --git a/include/spdlog/details/pattern_formatter.h b/include/spdlog/details/pattern_formatter.h
index f25e6b72..4b36ed06 100644
--- a/include/spdlog/details/pattern_formatter.h
+++ b/include/spdlog/details/pattern_formatter.h
@@ -1,9 +1,8 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
+
 #include "spdlog/common.h"
 #include "spdlog/details/log_msg.h"
 #include "spdlog/details/os.h"
diff --git a/include/spdlog/details/periodic_worker-inl.h b/include/spdlog/details/periodic_worker-inl.h
index 9e9a81d7..dc363913 100644
--- a/include/spdlog/details/periodic_worker-inl.h
+++ b/include/spdlog/details/periodic_worker-inl.h
@@ -1,8 +1,7 @@
-//
-// Created by gabi on 5/8/19.
-//
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
 
-#include "spdlog/common.h"
+#pragma once
 
 SPDLOG_INLINE spdlog::details::periodic_worker::periodic_worker(const std::function<void()> &callback_fun, std::chrono::seconds interval)
 {
diff --git a/include/spdlog/details/periodic_worker.h b/include/spdlog/details/periodic_worker.h
index a28a237f..da8ca8bb 100644
--- a/include/spdlog/details/periodic_worker.h
+++ b/include/spdlog/details/periodic_worker.h
@@ -1,8 +1,5 @@
-
-//
-// Copyright(c) 2018 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/details/registry-inl.h b/include/spdlog/details/registry-inl.h
index 4727414e..168c4c54 100644
--- a/include/spdlog/details/registry-inl.h
+++ b/include/spdlog/details/registry-inl.h
@@ -1,7 +1,7 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
+
+#pragma once
 
 #include "spdlog/common.h"
 #include "spdlog/details/periodic_worker.h"
diff --git a/include/spdlog/details/registry.h b/include/spdlog/details/registry.h
index 47464726..267d30a2 100644
--- a/include/spdlog/details/registry.h
+++ b/include/spdlog/details/registry.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/details/thread_pool-inl.h b/include/spdlog/details/thread_pool-inl.h
index 30c849de..d9618215 100644
--- a/include/spdlog/details/thread_pool-inl.h
+++ b/include/spdlog/details/thread_pool-inl.h
@@ -1,3 +1,7 @@
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+
+#pragma once
 
 #include "spdlog/common.h"
 
diff --git a/include/spdlog/details/thread_pool.h b/include/spdlog/details/thread_pool.h
index 21bef56f..cc14bb39 100644
--- a/include/spdlog/details/thread_pool.h
+++ b/include/spdlog/details/thread_pool.h
@@ -1,3 +1,6 @@
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+
 #pragma once
 
 #include "spdlog/details/fmt_helper.h"
diff --git a/include/spdlog/formatter.h b/include/spdlog/formatter.h
index a7ef6b8b..16d86969 100644
--- a/include/spdlog/formatter.h
+++ b/include/spdlog/formatter.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/logger-inl.h b/include/spdlog/logger-inl.h
index 5e817d4b..c0d13f11 100644
--- a/include/spdlog/logger-inl.h
+++ b/include/spdlog/logger-inl.h
@@ -1,3 +1,8 @@
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+
+#pragma once
+
 #include "spdlog/sinks/sink.h"
 #include "spdlog/details/pattern_formatter.h"
 
diff --git a/include/spdlog/logger.h b/include/spdlog/logger.h
index 0c152e2d..21814121 100644
--- a/include/spdlog/logger.h
+++ b/include/spdlog/logger.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2015-2108 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/sinks/android_sink.h b/include/spdlog/sinks/android_sink.h
index ae7f7733..70073ae4 100644
--- a/include/spdlog/sinks/android_sink.h
+++ b/include/spdlog/sinks/android_sink.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/sinks/ansicolor_sink-inl.h b/include/spdlog/sinks/ansicolor_sink-inl.h
index fa40570d..63da482e 100644
--- a/include/spdlog/sinks/ansicolor_sink-inl.h
+++ b/include/spdlog/sinks/ansicolor_sink-inl.h
@@ -1,3 +1,8 @@
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+
+#pragma once
+
 #include "spdlog/details/os.h"
 
 template<typename TargetStream, typename ConsoleMutex>
diff --git a/include/spdlog/sinks/ansicolor_sink.h b/include/spdlog/sinks/ansicolor_sink.h
index 3adce3eb..1eb8c931 100644
--- a/include/spdlog/sinks/ansicolor_sink.h
+++ b/include/spdlog/sinks/ansicolor_sink.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2017 spdlog authors.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/sinks/base_sink-inl.h b/include/spdlog/sinks/base_sink-inl.h
index 607cf390..177bbb69 100644
--- a/include/spdlog/sinks/base_sink-inl.h
+++ b/include/spdlog/sinks/base_sink-inl.h
@@ -1,3 +1,8 @@
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+
+#pragma once
+
 #include "spdlog/common.h"
 #include "spdlog/details/pattern_formatter.h"
 
diff --git a/include/spdlog/sinks/base_sink.h b/include/spdlog/sinks/base_sink.h
index e3a3924a..2ecf11b1 100644
--- a/include/spdlog/sinks/base_sink.h
+++ b/include/spdlog/sinks/base_sink.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 //
diff --git a/include/spdlog/sinks/basic_file_sink.h b/include/spdlog/sinks/basic_file_sink.h
index facc7209..249a6f31 100644
--- a/include/spdlog/sinks/basic_file_sink.h
+++ b/include/spdlog/sinks/basic_file_sink.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2015-2018 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/sinks/daily_file_sink.h b/include/spdlog/sinks/daily_file_sink.h
index 08392c16..a240294c 100644
--- a/include/spdlog/sinks/daily_file_sink.h
+++ b/include/spdlog/sinks/daily_file_sink.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/sinks/dist_sink.h b/include/spdlog/sinks/dist_sink.h
index 44de3913..90da7dd2 100644
--- a/include/spdlog/sinks/dist_sink.h
+++ b/include/spdlog/sinks/dist_sink.h
@@ -1,7 +1,5 @@
-//
-// Copyright (c) 2015 David Schury, Gabi Melman
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/sinks/msvc_sink.h b/include/spdlog/sinks/msvc_sink.h
index f06c16c7..6866dd7a 100644
--- a/include/spdlog/sinks/msvc_sink.h
+++ b/include/spdlog/sinks/msvc_sink.h
@@ -1,7 +1,5 @@
-//
 // Copyright(c) 2016 Alexander Dalshov.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/sinks/null_sink.h b/include/spdlog/sinks/null_sink.h
index 54f322c4..ab681575 100644
--- a/include/spdlog/sinks/null_sink.h
+++ b/include/spdlog/sinks/null_sink.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/sinks/ostream_sink.h b/include/spdlog/sinks/ostream_sink.h
index 22e377b6..f060ecde 100644
--- a/include/spdlog/sinks/ostream_sink.h
+++ b/include/spdlog/sinks/ostream_sink.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/sinks/rotating_file_sink.h b/include/spdlog/sinks/rotating_file_sink.h
index 35f33a4d..ab658532 100644
--- a/include/spdlog/sinks/rotating_file_sink.h
+++ b/include/spdlog/sinks/rotating_file_sink.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/sinks/sink-inl.h b/include/spdlog/sinks/sink-inl.h
index 559018b6..1ec317a3 100644
--- a/include/spdlog/sinks/sink-inl.h
+++ b/include/spdlog/sinks/sink-inl.h
@@ -1,3 +1,8 @@
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+
+#pragma once
+
 #include "spdlog/common.h"
 #include "spdlog/details/pattern_formatter.h"
 
diff --git a/include/spdlog/sinks/sink.h b/include/spdlog/sinks/sink.h
index 01273d18..2c5ef9bd 100644
--- a/include/spdlog/sinks/sink.h
+++ b/include/spdlog/sinks/sink.h
@@ -1,12 +1,9 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
 #include "spdlog/details/log_msg.h"
-//#include "spdlog/details/pattern_formatter.h"
 #include "spdlog/formatter.h"
 
 namespace spdlog {
diff --git a/include/spdlog/sinks/stdout_color_sinks.h b/include/spdlog/sinks/stdout_color_sinks.h
index 5accda44..bc8fcbab 100644
--- a/include/spdlog/sinks/stdout_color_sinks.h
+++ b/include/spdlog/sinks/stdout_color_sinks.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2018 spdlog
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/sinks/stdout_sinks.h b/include/spdlog/sinks/stdout_sinks.h
index bf8e9790..6b7fd3ec 100644
--- a/include/spdlog/sinks/stdout_sinks.h
+++ b/include/spdlog/sinks/stdout_sinks.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/sinks/syslog_sink.h b/include/spdlog/sinks/syslog_sink.h
index c3bcd844..53226d6a 100644
--- a/include/spdlog/sinks/syslog_sink.h
+++ b/include/spdlog/sinks/syslog_sink.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/sinks/systemd_sink.h b/include/spdlog/sinks/systemd_sink.h
index be143194..dfdc8b72 100644
--- a/include/spdlog/sinks/systemd_sink.h
+++ b/include/spdlog/sinks/systemd_sink.h
@@ -1,7 +1,5 @@
-//
 // Copyright(c) 2019 ZVYAGIN.Alexander@gmail.com
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/sinks/wincolor_sink.h b/include/spdlog/sinks/wincolor_sink.h
index 1fdf8c56..70ee4a60 100644
--- a/include/spdlog/sinks/wincolor_sink.h
+++ b/include/spdlog/sinks/wincolor_sink.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2016 spdlog
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/spdlog.h b/include/spdlog/spdlog.h
index aaa93886..db67dba6 100644
--- a/include/spdlog/spdlog.h
+++ b/include/spdlog/spdlog.h
@@ -1,12 +1,12 @@
-//
-// Copyright(c) 2015-2018 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
+
 // spdlog main header file.
 // see example.cpp for usage example
 
 #ifndef SPDLOG_H
 #define SPDLOG_H
+
 #pragma once
 
 #include "spdlog/common.h"
diff --git a/include/spdlog/tweakme.h b/include/spdlog/tweakme.h
index beae4f74..37c2e6cf 100644
--- a/include/spdlog/tweakme.h
+++ b/include/spdlog/tweakme.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once
 
diff --git a/include/spdlog/version.h b/include/spdlog/version.h
index 87a68bd1..0bbf338d 100644
--- a/include/spdlog/version.h
+++ b/include/spdlog/version.h
@@ -1,7 +1,5 @@
-//
-// Copyright(c) 2015 Gabi Melman.
+// Copyright(c) 2015-present Gabi Melman & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
-//
 
 #pragma once