feat(conf): ability to set log level in config

nitter.example.conf

@@ -24,6 +24,7 @@ hmacKey = "secretkey"  # random key for cryptographic signing of video urls
 base64Media = false  # use base64 encoding for proxied media urls
 enableRSS = true  # set this to false to disable RSS feeds
 enableDebug = false  # enable request logs and debug endpoints (/.sessions)
+logLevel = "info"  # log level (debug, info, warn, error, fatal)
 proxy = ""  # http/https url, SOCKS proxies are not supported
 proxyAuth = ""
 

src/config.nim

@@ -39,6 +39,7 @@ proc getConfig*(path: string): (Config, parseCfg.Config) =
     minTokens: cfg.get("Config", "tokenCount", 10),
     enableRss: cfg.get("Config", "enableRSS", true),
     enableDebug: cfg.get("Config", "enableDebug", false),
+    logLevel: cfg.get("Config", "logLevel", ""),
     proxy: cfg.get("Config", "proxy", ""),
     proxyAuth: cfg.get("Config", "proxyAuth", "")
   )

src/nitter.nim

@@ -52,10 +52,17 @@ initSessionPool(cfg, sessionsPath)
 
 addHandler(new(ColoredLogger))
 
-if cfg.enableDebug:
-  setLogFilter(lvlDebug)
-else:
-  setLogFilter(lvlInfo)
+let level = case cfg.logLevel.toLowerAscii
+  of "debug": lvlDebug
+  of "info": lvlInfo
+  of "warn": lvlWarn
+  of "error": lvlError
+  of "fatal": lvlFatal
+  of "none": lvlNone
+  else:
+    if cfg.enableDebug: lvlDebug else: lvlInfo
+
+setLogFilter(level)
 
 info &"Starting Nitter at {getUrlPrefix(cfg)}"
 

src/types.nim

@@ -285,6 +285,7 @@ type
     minTokens*: int
     enableRss*: bool
     enableDebug*: bool
+    logLevel*: string
     proxy*: string
     proxyAuth*: string