Everywhere: Remove klog(), dbg() and purge all LogStream usage :^)

Good-bye LogStream. Long live AK::Format!

Userland/Libraries/LibCore/Account.cpp

@@ -29,6 +29,7 @@
 #include <AK/ScopeGuard.h>
 #include <LibCore/Account.h>
 #include <LibCore/File.h>
+#include <errno.h>
 #include <grp.h>
 #include <pwd.h>
 #include <stdio.h>

Userland/Libraries/LibCore/Command.cpp

@@ -26,7 +26,7 @@
 
 #include "Command.h"
 #include <AK/ByteBuffer.h>
-#include <AK/LogStream.h>
+#include <AK/Format.h>
 #include <AK/ScopeGuard.h>
 #include <LibCore/File.h>
 #include <fcntl.h>

Userland/Libraries/LibCore/DateTime.cpp

@@ -255,9 +255,4 @@ bool DateTime::is_before(const String& other) const
     return __builtin_strcasecmp(now_string.characters(), other.characters()) < 0;
 }
 
-const LogStream& operator<<(const LogStream& stream, const DateTime& value)
-{
-    return stream << value.to_string();
-}
-
 }

Userland/Libraries/LibCore/DateTime.h

@@ -69,6 +69,4 @@ private:
     unsigned m_second { 0 };
 };
 
-const LogStream& operator<<(const LogStream&, const DateTime&);
-
 }

Userland/Libraries/LibCore/DirIterator.cpp

@@ -27,6 +27,7 @@
 #include <AK/Vector.h>
 #include <LibCore/DirIterator.h>
 #include <errno.h>
+#include <unistd.h>
 
 namespace Core {
 

Userland/Libraries/LibCore/FileWatcher.cpp

@@ -40,6 +40,7 @@
 #include <fcntl.h>
 #include <string.h>
 #include <sys/stat.h>
+#include <unistd.h>
 
 namespace Core {
 

Userland/Libraries/LibCore/GetPassword.cpp

@@ -29,6 +29,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <termios.h>
+#include <unistd.h>
 
 namespace Core {
 

Userland/Libraries/LibCore/Object.cpp

@@ -262,9 +262,4 @@ void Object::register_property(const String& name, Function<JsonValue()> getter,
     m_properties.set(name, make<Property>(name, move(getter), move(setter)));
 }
 
-const LogStream& operator<<(const LogStream& stream, const Object& object)
-{
-    return stream << object.class_name() << '{' << &object << '}';
-}
-
 }

Userland/Libraries/LibCore/Object.h

@@ -223,8 +223,6 @@ T* Object::find_descendant_of_type_named(const String& name) requires IsBaseOf<O
     return found_child;
 }
 
-const LogStream& operator<<(const LogStream&, const Object&);
-
 #define REGISTER_INT_PROPERTY(property_name, getter, setter) \
     register_property(                                       \
         property_name,                                       \

Userland/Libraries/LibCore/SocketAddress.cpp

@@ -1,36 +0,0 @@
-/*
- * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this
- *    list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <LibCore/SocketAddress.h>
-
-namespace Core {
-
-const LogStream& operator<<(const LogStream& stream, const SocketAddress& value)
-{
-    return stream << value.to_string();
-}
-
-}

Userland/Libraries/LibCore/SocketAddress.h

@@ -110,8 +110,6 @@ private:
     String m_local_address;
 };
 
-const LogStream& operator<<(const LogStream&, const SocketAddress&);
-
 }
 
 template<>

Userland/Libraries/LibCore/SyscallUtils.h

@@ -27,7 +27,6 @@
 #pragma once
 
 #include <AK/Debug.h>
-#include <AK/LogStream.h>
 #include <AK/StdLibExtras.h>
 #include <errno.h>
 #include <string.h>

Userland/Libraries/LibCore/TCPServer.cpp

@@ -31,6 +31,7 @@
 #include <LibCore/TCPSocket.h>
 #include <stdio.h>
 #include <sys/socket.h>
+#include <unistd.h>
 
 #ifndef SOCK_NONBLOCK
 #    include <fcntl.h>

Userland/Libraries/LibCore/UDPServer.cpp

@@ -29,6 +29,7 @@
 #include <LibCore/Notifier.h>
 #include <LibCore/UDPServer.h>
 #include <LibCore/UDPSocket.h>
+#include <errno.h>
 #include <stdio.h>
 #include <unistd.h>