BIND 10 trac901, updated. c3dad479414b01979693ba71c832aedd681f5044 [trac901] Add missing file

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- Log -----------------------------------------------------------------
commit c3dad479414b01979693ba71c832aedd681f5044
Author: Michal 'vorner' Vaner <michal.vaner at nic.cz>
Date:   Thu May 5 12:15:31 2011 +0200

    [trac901] Add missing file

-----------------------------------------------------------------------

Summary of changes:
 .../log/{root_logger_name.cc => log_formatter.cc}  |   39 +++++++++-----------
 src/lib/log/log_formatter.h                        |    5 ++-
 2 files changed, 20 insertions(+), 24 deletions(-)
 copy src/lib/log/{root_logger_name.cc => log_formatter.cc} (60%)

-----------------------------------------------------------------------
diff --git a/src/lib/log/log_formatter.cc b/src/lib/log/log_formatter.cc
new file mode 100644
index 0000000..920d7dd
--- /dev/null
+++ b/src/lib/log/log_formatter.cc
@@ -0,0 +1,39 @@
+// Copyright (C) 2011  Internet Systems Consortium, Inc. ("ISC")
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+// OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+#include <log/log_formatter.h>
+
+using namespace std;
+using namespace boost;
+
+namespace isc {
+namespace log {
+
+void
+replacePlaceholder(string* message, const string& arg,
+                   const unsigned placeholder)
+{
+    string mark("%" + lexical_cast<string>(placeholder));
+    size_t pos(message->find(mark));
+    if (pos != string::npos) {
+        message->replace(pos, mark.size(), arg);
+    } else {
+        // We're missing the placeholder, so add some complain
+        message->append(" @@Missing placeholder " + mark + " for '" + arg +
+                        "'@@");
+    }
+}
+
+}
+}
diff --git a/src/lib/log/log_formatter.h b/src/lib/log/log_formatter.h
index e7f5128..d8a2a6d 100644
--- a/src/lib/log/log_formatter.h
+++ b/src/lib/log/log_formatter.h
@@ -26,8 +26,9 @@ namespace log {
 /// This is used internally by the Formatter. Replaces a placeholder
 /// in the message by replacement. If the placeholder is not found,
 /// it adds a complain at the end.
-void replacePlaceholder(std::string* message, const std::string& replacement,
-                        const unsigned placeholder);
+void
+replacePlaceholder(std::string* message, const std::string& replacement,
+                   const unsigned placeholder);
 
 ///
 /// \brief The log message formatter