Capitalize first letter in log, exception & error

The reason for this is to keep a consistency through out the project.

common/network/TcpSocket.cxx

@@ -217,7 +217,7 @@ const char* TcpSocket::getPeerAddress() {
   socklen_t sa_size = sizeof(sa);
 
   if (getpeername(getFd(), &sa.u.sa, &sa_size) != 0) {
-    vlog.error("unable to get peer name for socket");
+    vlog.error("Unable to get peer name for socket");
     return "(N/A)";
   }
 
@@ -231,7 +231,7 @@ const char* TcpSocket::getPeerAddress() {
                       buffer + 1, sizeof(buffer) - 2, nullptr, 0,
                       NI_NUMERICHOST);
     if (ret != 0) {
-      vlog.error("unable to convert peer name to a string");
+      vlog.error("Unable to convert peer name to a string");
       return "(N/A)";
     }
 
@@ -245,14 +245,14 @@ const char* TcpSocket::getPeerAddress() {
 
     name = inet_ntoa(sa.u.sin.sin_addr);
     if (name == nullptr) {
-      vlog.error("unable to convert peer name to a string");
+      vlog.error("Unable to convert peer name to a string");
       return "(N/A)";
     }
 
     return name;
   }
 
-  vlog.error("unknown address family for socket");
+  vlog.error("Unknown address family for socket");
   return "";
 }
 
@@ -281,7 +281,7 @@ bool TcpSocket::enableNagles(bool enable) {
   if (setsockopt(getFd(), IPPROTO_TCP, TCP_NODELAY,
                  (char *)&one, sizeof(one)) < 0) {
     int e = errorNumber;
-    vlog.error("unable to setsockopt TCP_NODELAY: %d", e);
+    vlog.error("Unable to setsockopt TCP_NODELAY: %d", e);
     return false;
   }
   return true;
@@ -299,15 +299,15 @@ TcpListener::TcpListener(const struct sockaddr *listenaddr,
   int sock;
 
   if ((sock = socket (listenaddr->sa_family, SOCK_STREAM, 0)) < 0)
-    throw SocketException("unable to create listening socket", errorNumber);
+    throw SocketException("Unable to create listening socket", errorNumber);
 
   memcpy (&sa, listenaddr, listenaddrlen);
 #ifdef IPV6_V6ONLY
   if (listenaddr->sa_family == AF_INET6) {
     if (setsockopt (sock, IPPROTO_IPV6, IPV6_V6ONLY, (char*)&one, sizeof(one))) {
       int e = errorNumber;
       closesocket(sock);
-      throw SocketException("unable to set IPV6_V6ONLY", e);
+      throw SocketException("Unable to set IPV6_V6ONLY", e);
     }
   }
 #endif /* defined(IPV6_V6ONLY) */
@@ -325,14 +325,14 @@ TcpListener::TcpListener(const struct sockaddr *listenaddr,
                  (char *)&one, sizeof(one)) < 0) {
     int e = errorNumber;
     closesocket(sock);
-    throw SocketException("unable to create listening socket", e);
+    throw SocketException("Unable to create listening socket", e);
   }
 #endif
 
   if (bind(sock, &sa.u.sa, listenaddrlen) == -1) {
     int e = errorNumber;
     closesocket(sock);
-    throw SocketException("failed to bind socket", e);
+    throw SocketException("Failed to bind socket", e);
   }
 
   listen(sock);
@@ -443,7 +443,7 @@ void network::createTcpListeners(std::list<SocketListener*> *listeners,
   snprintf (service, sizeof (service) - 1, "%d", port);
   service[sizeof (service) - 1] = '\0';
   if ((result = getaddrinfo(addr, service, &hints, &ai)) != 0)
-    throw GAIException("unable to resolve listening address", result);
+    throw GAIException("Unable to resolve listening address", result);
 
   try {
     createTcpListeners(listeners, ai);
@@ -630,7 +630,7 @@ TcpFilter::Pattern TcpFilter::parsePattern(const char* p) {
     }
 
     if ((result = getaddrinfo (parts[0].c_str(), nullptr, &hints, &ai)) != 0) {
-      throw GAIException("unable to resolve host by name", result);
+      throw GAIException("Unable to resolve host by name", result);
     }
 
     memcpy (&pattern.address.u.sa, ai->ai_addr, ai->ai_addrlen);
@@ -641,7 +641,7 @@ TcpFilter::Pattern TcpFilter::parsePattern(const char* p) {
     if (parts.size() > 1) {
       if (family == AF_INET &&
           (parts[1].find('.') != std::string::npos)) {
-        throw Exception("mask no longer supported for filter, "
+        throw Exception("Mask no longer supported for filter, "
                         "use prefix instead");
       }
 

common/network/UnixSocket.cxx

@@ -69,7 +69,7 @@ UnixSocket::UnixSocket(const char *path)
   }
 
   if (result == -1)
-    throw SocketException("unable to connect to socket", err);
+    throw SocketException("Unable to connect to socket", err);
 
   setFd(sock);
 }
@@ -84,7 +84,7 @@ const char* UnixSocket::getPeerAddress() {
 
   salen = sizeof(addr);
   if (getpeername(getFd(), (struct sockaddr *)&addr, &salen) != 0) {
-    vlog.error("unable to get peer name for socket");
+    vlog.error("Unable to get peer name for socket");
     return "";
   }
 
@@ -93,7 +93,7 @@ const char* UnixSocket::getPeerAddress() {
 
   salen = sizeof(addr);
   if (getsockname(getFd(), (struct sockaddr *)&addr, &salen) != 0) {
-    vlog.error("unable to get local name for socket");
+    vlog.error("Unable to get local name for socket");
     return "";
   }
 
@@ -120,7 +120,7 @@ UnixListener::UnixListener(const char *path, int mode)
 
   // - Create a socket
   if ((fd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0)
-    throw SocketException("unable to create listening socket", errno);
+    throw SocketException("Unable to create listening socket", errno);
 
   // - Delete existing socket (ignore result)
   unlink(path);
@@ -135,14 +135,14 @@ UnixListener::UnixListener(const char *path, int mode)
   umask(saved_umask);
   if (result < 0) {
     close(fd);
-    throw SocketException("unable to bind listening socket", err);
+    throw SocketException("Unable to bind listening socket", err);
   }
 
   // - Set socket mode
   if (chmod(path, mode) < 0) {
     err = errno;
     close(fd);
-    throw SocketException("unable to set socket mode", err);
+    throw SocketException("Unable to set socket mode", err);
   }
 
   listen(fd);

common/rdr/RandomStream.cxx

@@ -50,11 +50,11 @@ RandomStream::RandomStream()
     if (GetLastError() == (DWORD)NTE_BAD_KEYSET) {
       if (!CryptAcquireContext(&provider, nullptr, nullptr,
                                PROV_RSA_FULL, CRYPT_NEWKEYSET)) {
-        vlog.error("unable to create keyset");
+        vlog.error("Unable to create keyset");
         provider = 0;
       }
     } else {
-      vlog.error("unable to acquire context");
+      vlog.error("Unable to acquire context");
       provider = 0;
     }
   }
@@ -69,7 +69,7 @@ RandomStream::RandomStream()
   {
 #endif
 #endif
-    vlog.error("no OS supplied random source - using rand()");
+    vlog.error("No OS supplied random sourcer, using rand()");
     seed += (unsigned int) time(nullptr) + getpid() + getpid() * 987654 + rand();
     srand(seed);
   }
@@ -89,15 +89,15 @@ bool RandomStream::fillBuffer() {
 #ifdef RFB_HAVE_WINCRYPT
   if (provider) {
     if (!CryptGenRandom(provider, availSpace(), (uint8_t*)end))
-      throw rdr::Win32Exception("unable to CryptGenRandom", GetLastError());
+      throw rdr::Win32Exception("Unable to CryptGenRandom", GetLastError());
     end += availSpace();
   } else {
 #else
 #ifndef WIN32
   if (fp) {
     size_t n = fread((uint8_t*)end, 1, availSpace(), fp);
     if (n <= 0)
-      throw rdr::PosixException("reading /dev/urandom or /dev/random failed",
+      throw rdr::PosixException("Reading /dev/urandom or /dev/random failed",
                                 errno);
     end += n;
   } else {

common/rdr/ZlibOutStream.cxx

@@ -97,7 +97,7 @@ bool ZlibOutStream::flushBuffer()
   zs->avail_in = ptr - sentUpTo;
 
 #ifdef ZLIBOUT_DEBUG
-  vlog.debug("flush: avail_in %d",zs->avail_in);
+  vlog.debug("Flush: avail_in %d",zs->avail_in);
 #endif
 
   // Force out everything from the zlib encoder
@@ -124,7 +124,7 @@ void ZlibOutStream::deflate(int flush)
     zs->avail_out = chunk = underlying->avail();
 
 #ifdef ZLIBOUT_DEBUG
-    vlog.debug("calling deflate, avail_in %d, avail_out %d",
+    vlog.debug("Calling deflate, avail_in %d, avail_out %d",
                zs->avail_in,zs->avail_out);
 #endif
 
@@ -138,7 +138,7 @@ void ZlibOutStream::deflate(int flush)
     }
 
 #ifdef ZLIBOUT_DEBUG
-    vlog.debug("after deflate: %d bytes",
+    vlog.debug("After deflate: %d bytes",
                zs->next_out-underlying->getptr());
 #endif
 
@@ -152,7 +152,7 @@ void ZlibOutStream::checkCompressionLevel()
 
   if (newLevel != compressionLevel) {
 #ifdef ZLIBOUT_DEBUG
-    vlog.debug("change: avail_in %d",zs->avail_in);
+    vlog.debug("Change: avail_in %d",zs->avail_in);
 #endif
 
     // zlib is just horribly stupid. It does an implicit flush on

common/rfb/CConnection.cxx

@@ -161,7 +161,7 @@ bool CConnection::processVersionMsg()
   int majorVersion;
   int minorVersion;
 
-  vlog.debug("reading protocol version");
+  vlog.debug("Reading protocol version");
 
   if (!is->hasData(12))
     return false;
@@ -209,7 +209,7 @@ bool CConnection::processVersionMsg()
 
 bool CConnection::processSecurityTypesMsg()
 {
-  vlog.debug("processing security types message");
+  vlog.debug("Processing security types message");
 
   int secType = secTypeInvalid;
 
@@ -294,7 +294,7 @@ bool CConnection::processSecurityTypesMsg()
 
 bool CConnection::processSecurityMsg()
 {
-  vlog.debug("processing security message");
+  vlog.debug("Processing security message");
   if (!csecurity->processMsg())
     return false;
 
@@ -305,7 +305,7 @@ bool CConnection::processSecurityMsg()
 
 bool CConnection::processSecurityResultMsg()
 {
-  vlog.debug("processing security result message");
+  vlog.debug("Processing security result message");
   int result;
 
   if (server.beforeVersion(3,8) && csecurity->getType() == secTypeNone) {
@@ -321,10 +321,10 @@ bool CConnection::processSecurityResultMsg()
     securityCompleted();
     return true;
   case secResultFailed:
-    vlog.debug("auth failed");
+    vlog.debug("Auth failed");
     break;
   case secResultTooMany:
-    vlog.debug("auth failed - too many tries");
+    vlog.debug("Auth failed: Too many tries");
     break;
   default:
     throw Exception("Unknown security result from server");
@@ -341,7 +341,7 @@ bool CConnection::processSecurityResultMsg()
 
 bool CConnection::processSecurityReasonMsg()
 {
-  vlog.debug("processing security reason message");
+  vlog.debug("Processing security reason message");
 
   if (!is->hasData(4))
     return false;
@@ -363,7 +363,7 @@ bool CConnection::processSecurityReasonMsg()
 
 bool CConnection::processInitMsg()
 {
-  vlog.debug("reading server initialisation");
+  vlog.debug("Reading server initialisation");
   return reader_->readServerInit();
 }
 
@@ -460,7 +460,7 @@ void CConnection::serverInit(int width, int height,
   CMsgHandler::serverInit(width, height, pf, name);
 
   state_ = RFBSTATE_NORMAL;
-  vlog.debug("initialisation done");
+  vlog.debug("Initialisation done");
 
   initDone();
   assert(framebuffer != nullptr);

common/rfb/CMsgReader.cxx

@@ -277,7 +277,7 @@ bool CMsgReader::readServerCutText()
 
   if (len > (size_t)maxCutText) {
     is->skip(len);
-    vlog.error("cut text too long (%d bytes) - ignoring",len);
+    vlog.error("Cut text too long (%d bytes) - ignoring",len);
     return true;
   }
 
@@ -477,7 +477,7 @@ bool CMsgReader::readRect(const Rect& r, int encoding)
   }
 
   if (r.is_empty())
-    vlog.error("zero size rect");
+    vlog.error("Zero size rect");
 
   return handler->dataRect(r, encoding);
 }

common/rfb/CSecurityTLS.cxx

@@ -316,11 +316,11 @@ void CSecurityTLS::checkSession()
     return;
 
   if (gnutls_certificate_type_get(session) != GNUTLS_CRT_X509)
-    throw Exception("unsupported certificate type");
+    throw Exception("Unsupported certificate type");
 
   err = gnutls_certificate_verify_peers2(session, &status);
   if (err != 0) {
-    vlog.error("server certificate verification failed: %s", gnutls_strerror(err));
+    vlog.error("Server certificate verification failed: %s", gnutls_strerror(err));
     throw rdr::TLSException("server certificate verification()", err);
   }
 

common/rfb/Configuration.cxx

@@ -236,7 +236,7 @@ bool VoidParameter::isBool() const {
 
 void
 VoidParameter::setImmutable() {
-  vlog.debug("set immutable %s", getName());
+  vlog.debug("Set immutable %s", getName());
   immutable = true;
 }
 
@@ -270,7 +270,7 @@ bool AliasParameter::isBool() const {
 
 void
 AliasParameter::setImmutable() {
-  vlog.debug("set immutable %s (Alias)", getName());
+  vlog.debug("Set immutable %s (Alias)", getName());
   param->setImmutable();
 }
 
@@ -308,7 +308,7 @@ bool BoolParameter::setParam() {
 void BoolParameter::setParam(bool b) {
   if (immutable) return;
   value = b;
-  vlog.debug("set %s(Bool) to %d", getName(), value);
+  vlog.debug("Set %s(Bool) to %d", getName(), value);
 }
 
 std::string BoolParameter::getDefaultStr() const {
@@ -345,7 +345,7 @@ IntParameter::setParam(const char* v) {
 bool
 IntParameter::setParam(int v) {
   if (immutable) return true;
-  vlog.debug("set %s(Int) to %d", getName(), v);
+  vlog.debug("Set %s(Int) to %d", getName(), v);
   if (v < minValue || v > maxValue)
     return false;
   value = v;
@@ -388,7 +388,7 @@ bool StringParameter::setParam(const char* v) {
   if (immutable) return true;
   if (!v)
     throw rfb::Exception("setParam(<null>) not allowed");
-  vlog.debug("set %s(String) to %s", getName(), v);
+  vlog.debug("Set %s(String) to %s", getName(), v);
   value = v;
   return true;
 }
@@ -439,7 +439,7 @@ bool BinaryParameter::setParam(const char* v) {
 void BinaryParameter::setParam(const uint8_t* v, size_t len) {
   LOCK_CONFIG;
   if (immutable) return; 
-  vlog.debug("set %s(Binary)", getName());
+  vlog.debug("Set %s(Binary)", getName());
   delete [] value;
   value = nullptr;
   length = 0;