Tiny logging library for C++.
necrolog supports CMake and the standard CMake build procedure:
mkdir build
cd build
cmake ..
makeThe CMake build compiles the test by default. You can also compile it manually. From withing the tests directory:
cd tests
g++ necro-test.cpp ../libnecrolog/necrolog.cpp -I../include -o necro-test -std=c++11You can then fiddle with the test binary:
[~/proj/necrolog/tests]$ ./necro-test --help
-lfn, --log-long-file-names
Log long file names
-d, -v, --verbose [<pattern>]:[D|I|W|E]
Set files or topics log treshold
set treshold for all files or topics containing pattern to treshold D|I|W|E
when pattern is not set, set treshold for any filename or topic
when treshold is not set, set treshold D (Debug) for all files or topics containing pattern
when nothing is not set, set treshold D (Debug) for all files or topics
Examples:
-d set treshold D (Debug) for all files or topics
-d :W set treshold W (Warning) for all files or topics
-d foo,bar set treshold D for all files or topics containing 'foo' or 'bar'
-d bar:W set treshold W (Warning) for all files or topics containing 'bar'Show all the log output:
./necro-test -v
2017-12-22T11:06:52[necro-test.cpp:27]|D| Debug mesage
2017-12-22T11:06:52[necro-test.cpp:28]|I| Info mesage
2017-12-22T11:06:52[necro-test.cpp:29]|W| Warning mesage
2017-12-22T11:06:52[necro-test.cpp:30]|E| Error mesage
2017-12-22T11:06:52[necro-test.cpp:32]|I| args not used by necro log: ./necro-test
2017-12-22T11:06:52[necro-test.cpp:34](foo)|I| Info mesage foo topic
2017-12-22T11:06:52[necro-test.cpp:35](bar)|D| Debug mesage bar topicShow all the log output with level DEBUG or higher and topic or file name containing 'bar' and with level WARNING or higher and topic or file name containing 'test':
./necro-test -v bar,test:W
2017-12-22T11:07:59[necro-test.cpp:29]|W| Warning mesage
2017-12-22T11:07:59[necro-test.cpp:30]|E| Error mesage
2017-12-22T11:07:59[necro-test.cpp:35](bar)|D| Debug mesage bar topic
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