base on A simple logging library implemented in C99 # log.c A simple logging library implemented in C99  ## Usage **[log.c](src/log.c?raw=1)** and **[log.h](src/log.h?raw=1)** should be dropped into an existing project and compiled along with it. The library provides 6 function-like macros for logging: ```c log_trace(const char *fmt, ...); log_debug(const char *fmt, ...); log_info(const char *fmt, ...); log_warn(const char *fmt, ...); log_error(const char *fmt, ...); log_fatal(const char *fmt, ...); ``` Each function takes a printf format string followed by additional arguments: ```c log_trace("Hello %s", "world") ``` Resulting in a line with the given format printed to stderr: ``` 20:18:26 TRACE src/main.c:11: Hello world ``` #### log_set_quiet(bool enable) Quiet-mode can be enabled by passing `true` to the `log_set_quiet()` function. While this mode is enabled the library will not output anything to `stderr`, but will continue to write to files and callbacks if any are set. #### log_set_level(int level) The current logging level can be set by using the `log_set_level()` function. All logs below the given level will not be written to `stderr`. By default the level is `LOG_TRACE`, such that nothing is ignored. #### log_add_fp(FILE *fp, int level) One or more file pointers where the log will be written can be provided to the library by using the `log_add_fp()` function. The data written to the file output is of the following format: ``` 2047-03-11 20:18:26 TRACE src/main.c:11: Hello world ``` Any messages below the given `level` are ignored. If the library failed to add a file pointer a value less-than-zero is returned. #### log_add_callback(log_LogFn fn, void *udata, int level) One or more callback functions which are called with the log data can be provided to the library by using the `log_add_callback()` function. A callback function is passed a `log_Event` structure containing the `line` number, `filename`, `fmt` string, `va` printf va\_list, `level` and the given `udata`. #### log_set_lock(log_LockFn fn, void *udata) If the log will be written to from multiple threads a lock function can be set. The function is passed the boolean `true` if the lock should be acquired or `false` if the lock should be released and the given `udata` value. #### const char* log_level_string(int level) Returns the name of the given log level as a string. #### LOG_USE_COLOR If the library is compiled with `-DLOG_USE_COLOR` ANSI color escape codes will be used when printing. ## License This library is free software; you can redistribute it and/or modify it under the terms of the MIT license. See [LICENSE](LICENSE) for details. ", Assign "at most 3 tags" to the expected json: {"id":"116","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"