posix: cut down on IPC logging spew a bit

ipc/ipc_logging.cc

 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ipc/ipc_logging.h"
 
 #if defined(OS_POSIX)
 #ifdef IPC_MESSAGE_LOG_ENABLED
 // This will cause render_messages.h etc to define ViewMsgLog and friends.
 #define IPC_MESSAGE_MACROS_LOG_ENABLED
@@ skipping 236 matching lines @@
     if (sender_) {
       queued_logs_.push_back(data);
       if (!queue_invoke_later_pending_) {
         queue_invoke_later_pending_ = true;
         MessageLoop::current()->PostDelayedTask(FROM_HERE, NewRunnableMethod(
             this, &Logging::OnSendLogs), kLogSendDelayMs);
       }
     }
   }
 #elif defined(OS_POSIX)
+  std::string message_name;
+  if (data.message_name.empty()) {
+    message_name = StringPrintf("[unknown type %d]", data.type);
+  } else {
+    message_name = WideToASCII(data.message_name);
+  }
+
   // On POSIX, for now, we just dump the log to stderr
-  fprintf(stderr, "ipc %s %d %d %s %s %s\n",
+  fprintf(stderr, "ipc %s %d %s %s %s\n",
           data.channel.c_str(),
           data.routing_id,
-          data.type,
-          WideToUTF8(data.flags).c_str(),
-          WideToUTF8(data.message_name).c_str(),
+          WideToASCII(data.flags).c_str(),
+          message_name.c_str(),
           WideToUTF8(data.params).c_str());
 #endif
 }
 
 void GenerateLogData(const std::string& channel, const Message& message,
                      LogData* data) {
   if (message.is_reply()) {
     // "data" should already be filled in.
     std::wstring params;
     Logging::GetMessageText(data->type, NULL, &message, &params);
@@ skipping 26 matching lines @@
     data->receive = message.received_time();
     data->dispatch = Time::Now().ToInternalValue();
     data->params = params;
     data->message_name = message_name;
   }
 }
 
 }
 
 #endif  // IPC_MESSAGE_LOG_ENABLED