error-handling 158 rust 96 macro 44 result 43 derive 42 library 20 anyhow 20 backtrace 20 no_std 20 no-std 19 context 17 logging 16 diagnostics 16 thiserror 16 proc-macro 15 report 15 log 14 axum 14 errors 14 enum 14 http 14 tracing 13 failure 13 cli 13 error-reporting 12 debugging 11 handling 11 compiler 11 macros 11 reporting 9 panic 9 serde 9 try 8 display 8 parser 8 exception 8 io 8 ergonomic 8 async 8 utility 8 debug 8 rust-library 7 rust-lang 7 error-messages 7 api 7 validation 7 tree 7 option 7 pretty 7 eyre 7 web 6 framework 6 ai 6 terminal 6 stacktrace 5 warning 5 type 5 highlight 5 optional 5 rust-patterns 5 pipeline 5 transform 5 hash 5 json 5 iterator 5 input 4 exit 4 code 4 grpc 4 blockchain 4 location 4 anonymous 4 format 4 utilities 4 errorstack 4 graph 4 dialog 4 superapp 4 typescript 4 minimal 4 rust-error 4 trace 4 chain 4 win32 4 diagnostic 4 handler 4 hacktoberfest 4 unwrap 4 console 4 tracking 3 tighterror 3 throw 3 errorjson 3 question 3 errno 3 throws 3 i18n 3 error-context 3 sum 3 database 3