Everywhere: Replace a bundle of dbg with dbgln.

These changes are arbitrarily divided into multiple commits to make it
easier to find potentially introduced bugs with git bisect.

3 files changed, 5 insertions, 6 deletions

diff --git a/Libraries/LibCore/Gzip.cpp b/Libraries/LibCore/Gzip.cpp
index 268e9a4702..49cf14c3a0 100644
--- a/Libraries/LibCore/Gzip.cpp
+++ b/Libraries/LibCore/Gzip.cpp
@@ -50,7 +50,6 @@ static Optional<ByteBuffer> get_gzip_payload(const ByteBuffer& data)
             ASSERT_NOT_REACHED();
             return (u8)0;
         }
-        // dbg() << "read_byte: " << String::format("%x", data[current]);
         return data[current++];
     };
 
@@ -67,7 +66,7 @@ static Optional<ByteBuffer> get_gzip_payload(const ByteBuffer& data)
     // Compression method
     auto method = read_byte();
     if (method != 8) {
-        dbg() << "get_gzip_payload: Wrong compression method = " << method;
+        dbgln("get_gzip_payload: Wrong compression method={}", method);
         return Optional<ByteBuffer>();
     }
 
@@ -79,7 +78,7 @@ static Optional<ByteBuffer> get_gzip_payload(const ByteBuffer& data)
     // FEXTRA
     if (flags & 4) {
         u16 length = read_byte() & read_byte() << 8;
-        dbg() << "get_gzip_payload: Header has FEXTRA flag set. Length = " << length;
+        dbgln("get_gzip_payload: Header has FEXTRA flag set. length={}", length);
         current += length;
     }
 
@@ -155,7 +154,7 @@ Optional<ByteBuffer> Gzip::decompress(const ByteBuffer& data)
 #endif
             destination.grow(destination.size() * 2);
         } else {
-            dbg() << "Gzip::decompress: Error. puff() returned: " << puff_ret;
+            dbgln("Gzip::decompress: Error. puff() returned: {}", puff_ret);
             ASSERT_NOT_REACHED();
         }
     }
diff --git a/Libraries/LibCore/Socket.cpp b/Libraries/LibCore/Socket.cpp
index 98d8b2566a..4ced6734b1 100644
--- a/Libraries/LibCore/Socket.cpp
+++ b/Libraries/LibCore/Socket.cpp
@@ -75,7 +75,7 @@ bool Socket::connect(const String& hostname, int port)
 {
     auto* hostent = gethostbyname(hostname.characters());
     if (!hostent) {
-        dbg() << "Socket::connect: Unable to resolve '" << hostname << "'";
+        dbgln("Socket::connect: Unable to resolve '{}'", hostname);
         return false;
     }
 
diff --git a/Libraries/LibCore/UDPServer.cpp b/Libraries/LibCore/UDPServer.cpp
index b7aaea78e7..6716865e6b 100644
--- a/Libraries/LibCore/UDPServer.cpp
+++ b/Libraries/LibCore/UDPServer.cpp
@@ -86,7 +86,7 @@ ByteBuffer UDPServer::receive(size_t size, sockaddr_in& in)
     socklen_t in_len = sizeof(in);
     ssize_t rlen = ::recvfrom(m_fd, buf.data(), size, 0, (sockaddr*)&in, &in_len);
     if (rlen < 0) {
-        dbg() << "recvfrom: " << strerror(errno);
+        dbgln("recvfrom: {}", strerror(errno));
         return {};
     }