POST http://127.0.0.1:7539/log

{
"level": 0,
"message": "Trace message"
}

###
POST http://127.0.0.1:7539/log

{
"level": 1,
"message": "Debug message"
}

###
POST http://127.0.0.1:7539/log

{
"level": 2,
"message": "Info message"
}

###
POST http://127.0.0.1:7539/log

{
"level": 3,
"message": "Warning message"
}

###
POST http://127.0.0.1:7539/log

{
"level": 4,
"message": "Error message"
}

###
POST http://127.0.0.1:7539/log

{
"level": 5,
"message": "Critical message"
}

###
POST http://127.0.0.1:7539/log

{
"level": -1,
"message": "Unknown level message"
}

###
POST http://127.0.0.1:7539/log

{
}

###
POST http://127.0.0.1:7539/log

{
"level": "abc",
"message": "Invalid level message"
}

###
POST http://127.0.0.1:7539/log

{
"level": "abc",
"message": 123
}