3 files changed, 50 insertions, 37 deletions

diff --git a/license-generator/src/bin/license-generator.rs b/license-generator/src/bin/license-generator.rs
index 296db0a..d99af57 100644
--- a/license-generator/src/bin/license-generator.rs
+++ b/license-generator/src/bin/license-generator.rs
@@ -7,52 +7,18 @@ extern crate simplelog;
 
 extern crate license_generator;
 
-use std::env;
-use std::fs::OpenOptions;
 use std::io::{Read, Write};
 
-use simplelog::{Config, LevelFilter, WriteLogger};
-
 use license_generator::database;
 use license_generator::errors::*;
+use license_generator::logger;
 use license_generator::params;
 use license_generator::purchaser::Purchaser;
 use license_generator::request;
 use license_generator::response;
 
-fn log_request(req: &fastcgi::Request, post_params: &str) {
-    info!(
-        "{method} {path} {query} - {protocol} - {user_agent} - {remote_addr} | {forwarded_for} / {post_params}",
-        method = req.param("REQUEST_METHOD")
-            .unwrap_or("REQUEST_METHOD".into()),
-        path = req.param("SCRIPT_NAME")
-            .unwrap_or("SCRIPT_NAME".into()),
-        query = req.param("QUERY_STRING")
-            .unwrap_or("QUERY_STRING".into()),
-        protocol = req.param("SERVER_PROTOCOL")
-            .unwrap_or("SERVER_PROTOCOL".into()),
-        user_agent = req.param("HTTP_USER_AGENT")
-            .unwrap_or("HTTP_USER_AGENT".into()),
-        remote_addr = req.param("REMOTE_ADDR")
-            .unwrap_or("REMOTE_ADDR".into()),
-        forwarded_for = req.param("HTTP_X_FORWARDED_FOR")
-            .unwrap_or("HTTP_X_FORWARDED_FOR".into()),
-        post_params = post_params,
-    );
-}
-
 fn main() -> Result<()> {
-    let log_file_path = env::var("LOG_FILE")
-        .chain_err(|| "LOG_FILE environment variable not found")?;
-
-    let log_file = OpenOptions::new()
-        .append(true)
-        .create(true)
-        .open(log_file_path)?;
-
-    let mut log_config = Config::default();
-    log_config.time_format = Some("%+");
-    WriteLogger::init(LevelFilter::Info, log_config, log_file)?;
+    logger::init()?;
 
     let pool = match database::get_database_pool()
         .chain_err(|| "failed to create a database connection pool")
@@ -71,7 +37,7 @@ fn main() -> Result<()> {
             Err(e) => error!("{}", e),
         }
 
-        log_request(&req, &params);
+        logger::log_request(&req, &params);
 
         match req.param("REQUEST_METHOD") {
             Some(method) => {
diff --git a/license-generator/src/lib.rs b/license-generator/src/lib.rs
index 11051cc..56e2f67 100644
--- a/license-generator/src/lib.rs
+++ b/license-generator/src/lib.rs
@@ -1,11 +1,13 @@
 #[macro_use]
 extern crate error_chain;
+extern crate fastcgi;
 
 #[macro_use]
 extern crate log;
 extern crate mysql;
 extern crate paddle;
 extern crate rand;
+extern crate simplelog;
 extern crate sha1;
 extern crate url;
 extern crate zip as zip_lib;
@@ -13,6 +15,7 @@ extern crate zip as zip_lib;
 
 pub mod database;
 pub mod errors;
+pub mod logger;
 pub mod params;
 pub mod purchaser;
 pub mod request;
diff --git a/license-generator/src/logger.rs b/license-generator/src/logger.rs
new file mode 100644
index 0000000..1d96ff1
--- /dev/null
+++ b/license-generator/src/logger.rs
@@ -0,0 +1,44 @@
+use std::env;
+use std::fs::OpenOptions;
+
+use fastcgi;
+use simplelog::{Config, LevelFilter, WriteLogger};
+
+use errors::*;
+
+pub fn init() -> Result<()> {
+    let log_file_path = env::var("LOG_FILE")
+        .chain_err(|| "LOG_FILE environment variable not found")?;
+
+    let log_file = OpenOptions::new()
+        .append(true)
+        .create(true)
+        .open(log_file_path)?;
+
+    let mut log_config = Config::default();
+    log_config.time_format = Some("%+");
+    WriteLogger::init(LevelFilter::Info, log_config, log_file)?;
+
+    Ok(())
+}
+
+pub fn log_request(req: &fastcgi::Request, post_params: &str) {
+    info!(
+        "{method} {path} {query} - {protocol} - {user_agent} - {remote_addr} | {forwarded_for} / {post_params}",
+        method = req.param("REQUEST_METHOD")
+            .unwrap_or("REQUEST_METHOD".into()),
+        path = req.param("SCRIPT_NAME")
+            .unwrap_or("SCRIPT_NAME".into()),
+        query = req.param("QUERY_STRING")
+            .unwrap_or("QUERY_STRING".into()),
+        protocol = req.param("SERVER_PROTOCOL")
+            .unwrap_or("SERVER_PROTOCOL".into()),
+        user_agent = req.param("HTTP_USER_AGENT")
+            .unwrap_or("HTTP_USER_AGENT".into()),
+        remote_addr = req.param("REMOTE_ADDR")
+            .unwrap_or("REMOTE_ADDR".into()),
+        forwarded_for = req.param("HTTP_X_FORWARDED_FOR")
+            .unwrap_or("HTTP_X_FORWARDED_FOR".into()),
+        post_params = post_params,
+    );
+}