main.cpp

00001 /* FluentLogger - fluent-logger-mbed sample
00002  * Copyright (c) 2014 Yuuichi Akagawa
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  *
00008  *      http://www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 
00017 #include "mbed.h"
00018 #include "EthernetInterface.h"
00019 #include "FluentLogger.h"
00020 
00021 EthernetInterface eth;
00022 FluentLogger logger("192.168.0.1");  // please set your Fluentd server
00023 
00024 int main() 
00025 {
00026     eth.init();     //Use DHCP
00027     eth.connect();
00028     uMP mp(64);     //Message body
00029     
00030     logger.open();  //connect to fluentd server (omissible)
00031 
00032 //sample
00033     //array sample with primitive functions
00034     //YYYY-MM-DD HH:MM:SS zzzzz debug.test: ["sint",0,1,-1,-128,-32768,-2147483648]
00035     mp.init();                    // need init every time
00036     mp.start_array(7);            // declare array for seven elements. it can mixed type.
00037     mp.set_str("sint", 4);        // 1st element
00038     mp.set_sint(0);               // 2nd element
00039     mp.set_sint(1);               // 3rd element
00040     mp.set_sint(-1);              // 4th element
00041     mp.set_sint(-128);            // 5th element
00042     mp.set_sint(-32768);          // 6th element
00043     mp.set_sint(-2147483648);     // 7th element
00044     logger.log("debug.test", mp); // emit
00045 
00046     //array sample with primitive functions
00047     //YYYY-MM-DD HH:MM:SS zzzzz debug.test: ["uint",0,1,128,255,65535,4294967295]
00048     mp.init();                    // need init every time
00049     mp.start_array(7);            // declare array for seven elements. it can mixed type.
00050     mp.set_str("uint", 4);        // 1st element
00051     mp.set_uint(0);               // 2nd element
00052     mp.set_uint(1);               // 3rd element
00053     mp.set_uint(128);             // 4th element
00054     mp.set_uint(0xff);            // 5th element
00055     mp.set_uint(0xffff);          // 6th element
00056     mp.set_uint(0xffffffff);      // 7th element
00057     logger.log("debug.test", mp);
00058 
00059     //map sample with primitive functions
00060     //YYYY-MM-DD HH:MM:SS zzzzz debug.test: {"string":"Hi!","float":0.3333333432674408,"double":0.3333333333333333}
00061     mp.init();                         // need init every time
00062     mp.start_map(3);                   // declare map for three paires.
00063     mp.set_str("string", 6);           // 1st key 
00064     mp.set_str("Hi!", 3);              // 1st value
00065     mp.set_str("float", 5);            // 2nd key 
00066     mp.set_float(1.0/3);               // 2nd value
00067     mp.set_str("double", 6);           // 3rd key
00068     mp.set_double(1.0/3);              // 3rd value
00069     logger.log("debug.test", mp);      // emit
00070 
00071     //map sample with simple method. same as prev sample (but need more CPU cycle)
00072     //YYYY-MM-DD HH:MM:SS zzzzz debug.test: {"string":"Hi!","float":0.3333333432674408,"double":0.3333333333333333}
00073     mp.init();                         // need init every time
00074     mp.start_map(3);                   // declare map for two paires.
00075     mp.map("string", "Hi!");           // 1st key/value pair
00076     mp.map("float", (float)(1.0/3));   // 2nd key/value pair
00077     mp.map("double", (double)(1.0/3)); // 3rd key/value pair
00078     logger.log("debug.mbed", mp);      // emit
00079 
00080     while(1) {
00081         logger.log("debug.mbed", "Hello mbed"); //message body is simple string
00082         logger.close();            //close a connection (if you want)
00083         wait_ms(10000);
00084     }
00085     eth.disconnect();  
00086 }