C++ Demangling Support

- recognize symbols with _Z prefixes and demangle them automatically

Dwarf Decoding support
- On Linux decode BACKTRACE with DWARF information in binaries

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "mrlog"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["Mark Benvenuto <[email protected]>"]
 edition = "2018"
 
@@ -9,10 +9,20 @@ edition = "2018"
 [dependencies]
 json = "0.12.4"
 regex = "1.3.6"
-structopt = "0.3.12"
+structopt = "0.3.13"
 
-anyhow = "1.0.27"
+anyhow = "1.0.28"
 
 colored = "1.9.3"
 
 crossbeam-channel="0.4.2"
+
+cpp_demangle = "0.2.14"
+
+[target.'cfg(target_os = "linux")'.dependencies]
+object={ version = "0.17.0", default-features = false, features = ["read", "compression"] }
+addr2line="0.11.0"
+memmap2 = "0.1.0"
+gimli = { version = "0.20", default-features = false, features = ["read"] }
+
+rental = "0.5.5"

README.md

@@ -36,6 +36,7 @@ FLAGS:
     -V, --version    Prints version information
 
 OPTIONS:
+    -d, --decode <decode>    Decode backtraces with DWARF information from binary, split symbols not supported
     -o, --output <output>    Output file, stdout if not present
 
 ARGS: