Yuuichi Akagawa / Mbed 2 deprecated FluentLogger_Hello

Sample for the FluentLogger library.

Dependencies:   EthernetInterface FluentLogger mbed-rtos mbed

Fluentd Logo

Example for simple message logging.

main.cpp

#include "mbed.h"
#include "rtos.h"
#include "EthernetInterface.h"
#include "FluentLogger.h"

EthernetInterface eth;
FluentLogger logger("192.168.0.1");  // please set your Fluentd server

int main() 
{
    eth.init(); //Use DHCP
    eth.connect();

    while(1) {
        logger.log("debug.mbed", "Hello mbed"); //message body is simple string
        wait_ms(10000);
    }
    logger.close();
    eth.disconnect();  
}

Server Configuration

Fluentd daemon must be lauched with the following configuration:

<source>
  type tcp
  port 24224
</source>

<match debug.**>
  type stdout
</match>

main.cpp@1:4c31b3159209, 2014-12-15 (annotated)

Committer:
YuuichiAkagawa
Date:
Mon Dec 15 15:41:47 2014 +0000
Revision:
1:4c31b3159209
Parent:
0:160f68fca7a0 
update sample

Who changed what in which revision?

UserRevisionLine numberNew contents of line
YuuichiAkagawa 0:160f68fca7a0 1 /* FluentLogger - fluent-logger-mbed sample
YuuichiAkagawa 0:160f68fca7a0 2 * Copyright (c) 2014 Yuuichi Akagawa
YuuichiAkagawa 0:160f68fca7a0 3 *
YuuichiAkagawa 0:160f68fca7a0 4 * Licensed under the Apache License, Version 2.0 (the "License");
YuuichiAkagawa 0:160f68fca7a0 5 * you may not use this file except in compliance with the License.
YuuichiAkagawa 0:160f68fca7a0 6 * You may obtain a copy of the License at
YuuichiAkagawa 0:160f68fca7a0 7 *
YuuichiAkagawa 0:160f68fca7a0 8 * http://www.apache.org/licenses/LICENSE-2.0
YuuichiAkagawa 0:160f68fca7a0 9 *
YuuichiAkagawa 0:160f68fca7a0 10 * Unless required by applicable law or agreed to in writing, software
YuuichiAkagawa 0:160f68fca7a0 11 * distributed under the License is distributed on an "AS IS" BASIS,
YuuichiAkagawa 0:160f68fca7a0 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
YuuichiAkagawa 0:160f68fca7a0 13 * See the License for the specific language governing permissions and
YuuichiAkagawa 0:160f68fca7a0 14 * limitations under the License.
YuuichiAkagawa 0:160f68fca7a0 15 */
YuuichiAkagawa 0:160f68fca7a0 16
YuuichiAkagawa 0:160f68fca7a0 17 #include "mbed.h"
YuuichiAkagawa 0:160f68fca7a0 18 #include "EthernetInterface.h"
YuuichiAkagawa 0:160f68fca7a0 19 #include "FluentLogger.h"
YuuichiAkagawa 0:160f68fca7a0 20
YuuichiAkagawa 0:160f68fca7a0 21 EthernetInterface eth;
YuuichiAkagawa 0:160f68fca7a0 22 FluentLogger logger("192.168.0.1"); // please set your Fluentd server
YuuichiAkagawa 0:160f68fca7a0 23
YuuichiAkagawa 0:160f68fca7a0 24 int main()
YuuichiAkagawa 0:160f68fca7a0 25 {
YuuichiAkagawa 1:4c31b3159209 26 eth.init(); //Use DHCP
YuuichiAkagawa 0:160f68fca7a0 27 eth.connect();
YuuichiAkagawa 1:4c31b3159209 28 uMP mp(64); //Message body
YuuichiAkagawa 1:4c31b3159209 29
YuuichiAkagawa 1:4c31b3159209 30 logger.open(); //connect to fluentd server (omissible)
YuuichiAkagawa 0:160f68fca7a0 31
YuuichiAkagawa 1:4c31b3159209 32 //sample
YuuichiAkagawa 1:4c31b3159209 33 //array sample with primitive functions
YuuichiAkagawa 1:4c31b3159209 34 //YYYY-MM-DD HH:MM:SS zzzzz debug.test: ["sint",0,1,-1,-128,-32768,-2147483648]
YuuichiAkagawa 1:4c31b3159209 35 mp.init(); // need init every time
YuuichiAkagawa 1:4c31b3159209 36 mp.start_array(7); // declare array for seven elements. it can mixed type.
YuuichiAkagawa 1:4c31b3159209 37 mp.set_str("sint", 4); // 1st element
YuuichiAkagawa 1:4c31b3159209 38 mp.set_sint(0); // 2nd element
YuuichiAkagawa 1:4c31b3159209 39 mp.set_sint(1); // 3rd element
YuuichiAkagawa 1:4c31b3159209 40 mp.set_sint(-1); // 4th element
YuuichiAkagawa 1:4c31b3159209 41 mp.set_sint(-128); // 5th element
YuuichiAkagawa 1:4c31b3159209 42 mp.set_sint(-32768); // 6th element
YuuichiAkagawa 1:4c31b3159209 43 mp.set_sint(-2147483648); // 7th element
YuuichiAkagawa 1:4c31b3159209 44 logger.log("debug.test", mp); // emit
YuuichiAkagawa 0:160f68fca7a0 45
YuuichiAkagawa 1:4c31b3159209 46 //array sample with primitive functions
YuuichiAkagawa 1:4c31b3159209 47 //YYYY-MM-DD HH:MM:SS zzzzz debug.test: ["uint",0,1,128,255,65535,4294967295]
YuuichiAkagawa 1:4c31b3159209 48 mp.init(); // need init every time
YuuichiAkagawa 1:4c31b3159209 49 mp.start_array(7); // declare array for seven elements. it can mixed type.
YuuichiAkagawa 1:4c31b3159209 50 mp.set_str("uint", 4); // 1st element
YuuichiAkagawa 1:4c31b3159209 51 mp.set_uint(0); // 2nd element
YuuichiAkagawa 1:4c31b3159209 52 mp.set_uint(1); // 3rd element
YuuichiAkagawa 1:4c31b3159209 53 mp.set_uint(128); // 4th element
YuuichiAkagawa 1:4c31b3159209 54 mp.set_uint(0xff); // 5th element
YuuichiAkagawa 1:4c31b3159209 55 mp.set_uint(0xffff); // 6th element
YuuichiAkagawa 1:4c31b3159209 56 mp.set_uint(0xffffffff); // 7th element
YuuichiAkagawa 1:4c31b3159209 57 logger.log("debug.test", mp);
YuuichiAkagawa 0:160f68fca7a0 58
YuuichiAkagawa 1:4c31b3159209 59 //map sample with primitive functions
YuuichiAkagawa 1:4c31b3159209 60 //YYYY-MM-DD HH:MM:SS zzzzz debug.test: {"string":"Hi!","float":0.3333333432674408,"double":0.3333333333333333}
YuuichiAkagawa 1:4c31b3159209 61 mp.init(); // need init every time
YuuichiAkagawa 1:4c31b3159209 62 mp.start_map(3); // declare map for three paires.
YuuichiAkagawa 1:4c31b3159209 63 mp.set_str("string", 6); // 1st key
YuuichiAkagawa 1:4c31b3159209 64 mp.set_str("Hi!", 3); // 1st value
YuuichiAkagawa 1:4c31b3159209 65 mp.set_str("float", 5); // 2nd key
YuuichiAkagawa 1:4c31b3159209 66 mp.set_float(1.0/3); // 2nd value
YuuichiAkagawa 1:4c31b3159209 67 mp.set_str("double", 6); // 3rd key
YuuichiAkagawa 1:4c31b3159209 68 mp.set_double(1.0/3); // 3rd value
YuuichiAkagawa 1:4c31b3159209 69 logger.log("debug.test", mp); // emit
YuuichiAkagawa 1:4c31b3159209 70
YuuichiAkagawa 1:4c31b3159209 71 //map sample with simple method. same as prev sample (but need more CPU cycle)
YuuichiAkagawa 1:4c31b3159209 72 //YYYY-MM-DD HH:MM:SS zzzzz debug.test: {"string":"Hi!","float":0.3333333432674408,"double":0.3333333333333333}
YuuichiAkagawa 1:4c31b3159209 73 mp.init(); // need init every time
YuuichiAkagawa 1:4c31b3159209 74 mp.start_map(3); // declare map for two paires.
YuuichiAkagawa 1:4c31b3159209 75 mp.map("string", "Hi!"); // 1st key/value pair
YuuichiAkagawa 1:4c31b3159209 76 mp.map("float", (float)(1.0/3)); // 2nd key/value pair
YuuichiAkagawa 1:4c31b3159209 77 mp.map("double", (double)(1.0/3)); // 3rd key/value pair
YuuichiAkagawa 1:4c31b3159209 78 logger.log("debug.mbed", mp); // emit
YuuichiAkagawa 0:160f68fca7a0 79
YuuichiAkagawa 0:160f68fca7a0 80 while(1) {
YuuichiAkagawa 0:160f68fca7a0 81 logger.log("debug.mbed", "Hello mbed"); //message body is simple string
YuuichiAkagawa 1:4c31b3159209 82 logger.close(); //close a connection (if you want)
YuuichiAkagawa 0:160f68fca7a0 83 wait_ms(10000);
YuuichiAkagawa 0:160f68fca7a0 84 }
YuuichiAkagawa 0:160f68fca7a0 85 eth.disconnect();
YuuichiAkagawa 0:160f68fca7a0 86 }