Sam Jaffe a08986ed42 Add tests and fix things to get support for log level in config 7 lat temu
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appender.h a08986ed42 Add tests and fix things to get support for log level in config 7 lat temu
layout.h 787fa0c3d1 Merge all the layout things together 7 lat temu
logger_impl.h a08986ed42 Add tests and fix things to get support for log level in config 7 lat temu
to_json.h 57d456e63d Switch to using an enum class for log_level 7 lat temu
to_string.h c855c535a0 Encapsulate argument vector in an object that can deduce things. 7 lat temu