Start logging at opportune moments

I want to be very careful when doing the “--git and --tree don’t work together” one to not search for more Git repositories than I should. Being able to log when a repository is looked up and also switch that functionality on and off would help with that.

1 files changed, 80 insertions, 0 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 5c40537..101a285 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,12 +4,14 @@ version = "0.7.0"
 dependencies = [
  "ansi_term 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "datetime 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "env_logger 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "getopts 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "git2 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.29 (registry+https://github.com/rust-lang/crates.io-index)",
  "locale 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "natord 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.6.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "number_prefix 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -22,6 +24,14 @@ dependencies = [
 ]
 
 [[package]]
+name = "aho-corasick"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
 name = "ansi_term"
 version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -75,6 +85,15 @@ dependencies = [
 ]
 
 [[package]]
+name = "env_logger"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 0.1.80 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
 name = "gcc"
 version = "0.3.51"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -169,6 +188,11 @@ dependencies = [
 ]
 
 [[package]]
+name = "log"
+version = "0.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
 name = "magenta"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -191,6 +215,14 @@ version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
+name = "memchr"
+version = "0.1.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "libc 0.2.29 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
 name = "natord"
 version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -310,6 +342,23 @@ dependencies = [
 ]
 
 [[package]]
+name = "regex"
+version = "0.1.80"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "aho-corasick 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex-syntax 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "thread_local 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "utf8-ranges 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "regex-syntax"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
 name = "rustc-serialize"
 version = "0.3.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -338,6 +387,23 @@ dependencies = [
 ]
 
 [[package]]
+name = "thread-id"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.29 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "thread_local"
+version = "0.2.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "thread-id 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
 name = "unicode-bidi"
 version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -374,6 +440,11 @@ dependencies = [
 ]
 
 [[package]]
+name = "utf8-ranges"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
 name = "vcpkg"
 version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -398,6 +469,7 @@ dependencies = [
 ]
 
 [metadata]
+"checksum aho-corasick 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ca972c2ea5f742bfce5687b9aef75506a764f61d37f8f649047846a9686ddb66"
 "checksum ansi_term 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c877397e09fec7a240af5fa74ad0124054b8066149d6544cd1ace93f8de3be68"
 "checksum bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "aad18937a628ec6abcd26d1489012cc0e18c21798210f491af69ded9b881106d"
 "checksum bitflags 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4efd02e230a02e18f92fc2735f44597385ed02ad8f831e7c1c1156ee5e1ab3a5"
@@ -406,6 +478,7 @@ dependencies = [
 "checksum conv 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "78ff10625fd0ac447827aa30ea8b861fead473bb60aeb73af6c1c58caf0d1299"
 "checksum custom_derive 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "ef8ae57c4978a2acd8b869ce6b9ca1dfe817bff704c220209fdef2c0b75a01b9"
 "checksum datetime 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)" = "2d425bf1f6bbd57cf833081c1e60ac294fd74e7edd66acc91c3fca2e496bcee9"
+"checksum env_logger 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "15abd780e45b3ea4f76b4e9a26ff4843258dd8a3eed2775a0e7368c2e7936c2f"
 "checksum gcc 0.3.51 (registry+https://github.com/rust-lang/crates.io-index)" = "120d07f202dcc3f72859422563522b66fe6463a4c513df062874daad05f85f0a"
 "checksum getopts 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)" = "d9047cfbd08a437050b363d35ef160452c5fe8ea5187ae0a624708c91581d685"
 "checksum git2 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)" = "aa01936ac96555c083c0e8553f672616274408d9d3fc5b8696603fbf63ff43ee"
@@ -418,9 +491,11 @@ dependencies = [
 "checksum libgit2-sys 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)" = "0f1641ccb55181967a3e5ee4ae2911c0563492f016383ea67a27886181de088c"
 "checksum libz-sys 1.0.16 (registry+https://github.com/rust-lang/crates.io-index)" = "3fdd64ef8ee652185674455c1d450b83cbc8ad895625d543b5324d923f82e4d8"
 "checksum locale 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "5fdbe492a9c0238da900a1165c42fc5067161ce292678a6fe80921f30fe307fd"
+"checksum log 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "880f77541efa6e5cc74e76910c9884d9859683118839d6a1dc3b11e63512565b"
 "checksum magenta 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4bf0336886480e671965f794bc9b6fce88503563013d1bfb7a502c81fe3ac527"
 "checksum magenta-sys 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "40d014c7011ac470ae28e2f76a02bfea4a8480f73e701353b49ad7a8d75f4699"
 "checksum matches 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "100aabe6b8ff4e4a7e32c1c13523379802df0772b82466207ac25b013f193376"
+"checksum memchr 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)" = "d8b629fb514376c675b98c1421e80b151d3817ac42d7c667717d282761418d20"
 "checksum natord 1.0.9 (registry+https://github.com/rust-lang/crates.io-index)" = "308d96db8debc727c3fd9744aac51751243420e46edf401010908da7f8d5e57c"
 "checksum nom 1.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "a5b8c256fd9471521bcb84c3cdba98921497f1a331cbc15b8030fc63b82050ce"
 "checksum num 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)" = "a311b77ebdc5dd4cf6449d81e4135d9f0e3b153839ac90e648a8ef538f923525"
@@ -436,15 +511,20 @@ dependencies = [
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 "checksum pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "3a8b4c6b8165cd1a1cd4b9b120978131389f64bdaf456435caa41e630edba903"
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