Revision 0:3054bbdace4c, committed 2013-03-29

Comitter:

sam_grove

Date:

Fri Mar 29 17:36:50 2013 +0000

Child:

1:491d2a7f4207

Commit message:

Starting point for unified logging. Will be updated to redirect so it can be used during run time or in the field.

Changed in this revision

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/LogUtil.cpp	Fri Mar 29 17:36:50 2013 +0000
@@ -0,0 +1,34 @@
+/**
+ * @file    LogUtil.cpp
+ * @brief   Utility to log messages during runtime
+ * @author  sam grove
+ * @version 1.0
+ * @see     http://www.drdobbs.com/cpp/a-lightweight-logger-for-c/240147505?pgno=2
+ *
+ * Copyright (c) 2013
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+ #include "LogUtil.h"
+ #include "mbed.h"
+ 
+ LogUtil::LogUtil()
+ {
+    Serial debug(USBTX, USBRX);
+    debug.baud(921600);
+    
+    return;
+ }
+ 
+ 
\ No newline at end of file

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/LogUtil.h	Fri Mar 29 17:36:50 2013 +0000
@@ -0,0 +1,84 @@
+/**
+ * @file    LogUtil.h
+ * @brief   Utility to log messages during runtime
+ * @author  sam grove
+ * @version 1.0
+ * @see     http://www.drdobbs.com/cpp/a-lightweight-logger-for-c/240147505?pgno=2
+ *
+ * Copyright (c) 2013
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+#ifndef LOGUTIL_H
+#define LOGUTIL_H
+
+#define STREAM      stdout
+#define LOG(...)    \
+    fprintf(STREAM, "LOG:   %s L#%d ", __PRETTY_FUNCTION__, __LINE__);  \
+    fprintf(STREAM, ##__VA_ARGS__)
+#define WARN(...)   \
+    fprintf(STREAM, "WARN:  %s L#%d ", __PRETTY_FUNCTION__, __LINE__);  \
+    fprintf(STREAM, ##__VA_ARGS__)
+#define ERROR(...)  \
+    fprintf(STREAM, "ERROR: %s L#%d ", __PRETTY_FUNCTION__, __LINE__); \
+    fprintf(STREAM, ##__VA_ARGS__)
+ 
+/** Using the LogUtil class
+ *
+ * Example:
+ * @code
+ *  #include "mbed.h"
+ *  #include "LogUtil.h"
+ *  
+ *  LogUtil log;
+ *
+ *  int main()
+ *  {
+ *     LOG("This is a log\n");
+ *     WARN("This is a warning\n");
+ *     ERROR("This is an error\n");
+ *
+ *     for(int i=0; i<10; ++i) {
+ *         LOG("Log message #%d\n", i);
+ *     }
+ *
+ *     for(int i=0; i<10; ++i) {
+ *         WARN("Warn message #%d\n", i);
+ *     }
+ *
+ *     for(int i=0; i<10; ++i) {
+ *         ERROR("Error message #%d\n", i);
+ *     }
+ *  }
+ * @endcode
+ */
+    
+/**
+ *  @class LogUtil
+ *  @brief Different ways to log messages having a standard interface
+ */ 
+class LogUtil
+{
+public:
+    
+    /** Construct the LogUtil class and configure
+     */
+    LogUtil();
+    
+};
+    
+
+#endif
+
+